import Foundation

let o = readLine()!.map { String($0) }
let e = readLine()!.map { String($0) }
var ans = ""
let n = e.count
for i in 0..<n {
  ans += o[i] + e[i]
}
if o.count != n {
  ans += o.last!
}
print(ans)
; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/Swift/Source_1597/llvm_O3.ll'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/Swift/Source_1597/llvm_O3.ll"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%TSa = type <{ %Ts22_ContiguousArrayBufferV }>
%Ts22_ContiguousArrayBufferV = type <{ %Ts28__ContiguousArrayStorageBaseC* }>
%Ts28__ContiguousArrayStorageBaseC = type <{ %swift.refcounted, %Ts10_ArrayBodyV }>
%swift.refcounted = type { %swift.type*, i64 }
%swift.type = type { i64 }
%Ts10_ArrayBodyV = type <{ %TSo22_SwiftArrayBodyStorageV }>
%TSo22_SwiftArrayBodyStorageV = type <{ %TSi, %TSu }>
%TSi = type <{ i64 }>
%TSu = type <{ i64 }>
%TSS = type <{ %Ts11_StringGutsV }>
%Ts11_StringGutsV = type <{ %Ts13_StringObjectV }>
%Ts13_StringObjectV = type <{ %Ts6UInt64V, %swift.bridge* }>
%Ts6UInt64V = type <{ i64 }>
%swift.bridge = type opaque
%struct._SwiftEmptyArrayStorage = type { %struct.HeapObject, %struct._SwiftArrayBodyStorage }
%struct.HeapObject = type { %struct.HeapMetadata*, %struct.InlineRefCountsPlaceholder }
%struct.HeapMetadata = type opaque
%struct.InlineRefCountsPlaceholder = type { i64 }
%struct._SwiftArrayBodyStorage = type { i64, i64 }
%swift.type_descriptor = type opaque
%Ts15ContiguousArrayV = type <{ %Ts22_ContiguousArrayBufferV }>
%swift.opaque = type opaque

@"$s7llvm_O31oSaySSGvp" = hidden local_unnamed_addr global %TSa zeroinitializer, align 8
@"$s7llvm_O31eSaySSGvp" = hidden local_unnamed_addr global %TSa zeroinitializer, align 8
@"$s7llvm_O33ansSSvp" = hidden global %TSS zeroinitializer, align 8
@"$s7llvm_O31nSivp" = hidden local_unnamed_addr global %TSi zeroinitializer, align 8
@_swiftEmptyArrayStorage = external global %struct._SwiftEmptyArrayStorage, align 8
@"$ss23_ContiguousArrayStorageCMn" = external global %swift.type_descriptor, align 4
@"got.$ss23_ContiguousArrayStorageCMn" = private unnamed_addr constant %swift.type_descriptor* @"$ss23_ContiguousArrayStorageCMn"
@"symbolic _____yypG s23_ContiguousArrayStorageC" = linkonce_odr hidden constant <{ i8, i32, [4 x i8], i8 }> <{ i8 2, i32 trunc (i64 sub (i64 ptrtoint (%swift.type_descriptor** @"got.$ss23_ContiguousArrayStorageCMn" to i64), i64 ptrtoint (i32* getelementptr inbounds (<{ i8, i32, [4 x i8], i8 }>, <{ i8, i32, [4 x i8], i8 }>* @"symbolic _____yypG s23_ContiguousArrayStorageC", i32 0, i32 1) to i64)) to i32), [4 x i8] c"yypG", i8 0 }>, section "swift5_typeref", no_sanitize_address, align 2
@"$ss23_ContiguousArrayStorageCyypGMD" = linkonce_odr hidden global { i32, i32 } { i32 trunc (i64 sub (i64 ptrtoint (<{ i8, i32, [4 x i8], i8 }>* @"symbolic _____yypG s23_ContiguousArrayStorageC" to i64), i64 ptrtoint ({ i32, i32 }* @"$ss23_ContiguousArrayStorageCyypGMD" to i64)) to i32), i32 -9 }, align 8
@"$sSSN" = external global %swift.type, align 8
@"\01l_entry_point" = private constant { i32, i32 } { i32 trunc (i64 sub (i64 ptrtoint (i32 (i32, i8**)* @main to i64), i64 ptrtoint ({ i32, i32 }* @"\01l_entry_point" to i64)) to i32), i32 0 }, section "swift5_entry", align 4
@"symbolic _____ySSG s23_ContiguousArrayStorageC" = linkonce_odr hidden constant <{ i8, i32, [4 x i8], i8 }> <{ i8 2, i32 trunc (i64 sub (i64 ptrtoint (%swift.type_descriptor** @"got.$ss23_ContiguousArrayStorageCMn" to i64), i64 ptrtoint (i32* getelementptr inbounds (<{ i8, i32, [4 x i8], i8 }>, <{ i8, i32, [4 x i8], i8 }>* @"symbolic _____ySSG s23_ContiguousArrayStorageC", i32 0, i32 1) to i64)) to i32), [4 x i8] c"ySSG", i8 0 }>, section "swift5_typeref", no_sanitize_address, align 2
@"$ss23_ContiguousArrayStorageCySSGMD" = linkonce_odr hidden global { i32, i32 } { i32 trunc (i64 sub (i64 ptrtoint (<{ i8, i32, [4 x i8], i8 }>* @"symbolic _____ySSG s23_ContiguousArrayStorageC" to i64), i64 ptrtoint ({ i32, i32 }* @"$ss23_ContiguousArrayStorageCySSGMD" to i64)) to i32), i32 -9 }, align 8
@__swift_reflection_version = linkonce_odr hidden constant i16 3
@_swift1_autolink_entries = private constant [172 x i8] c"-lFoundation\00-lswiftCore\00-lswift_StringProcessing\00-lswift_RegexParser\00-lswift_Concurrency\00-lswiftGlibc\00-lm\00-lpthread\00-lutil\00-ldl\00-lswiftDispatch\00-ldispatch\00-lBlocksRuntime\00", section ".swift1_autolink_entries", no_sanitize_address, align 8
@llvm.compiler.used = appending global [4 x i8*] [i8* bitcast ({ i32, i32 }* @"\01l_entry_point" to i8*), i8* bitcast (i16* @__swift_reflection_version to i8*), i8* getelementptr inbounds ([172 x i8], [172 x i8]* @_swift1_autolink_entries, i32 0, i32 0), i8* bitcast (i32 (i32, i8**)* @main to i8*)], section "llvm.metadata"

define protected i32 @main(i32 %0, i8** nocapture readnone %1) #0 {
entry:
  %2 = alloca %Ts15ContiguousArrayV, align 8
  %3 = alloca %Ts15ContiguousArrayV, align 8
  %4 = alloca %TSS, align 8
  %access-scratch = alloca [24 x i8], align 8
  %access-scratch25 = alloca [24 x i8], align 8
  %access-scratch28 = alloca [24 x i8], align 8
  %5 = tail call swiftcc { i64, i64 } @"$ss8readLine16strippingNewlineSSSgSb_tF"(i1 true)
  %6 = extractvalue { i64, i64 } %5, 0
  %7 = extractvalue { i64, i64 } %5, 1
  %8 = icmp eq i64 %7, 0
  br i1 %8, label %129, label %9

9:                                                ; preds = %entry
  %10 = inttoptr i64 %7 to %swift.bridge*
  %11 = tail call swiftcc i64 @"$sSS5countSivg"(i64 %6, %swift.bridge* nonnull %10)
  %12 = icmp eq i64 %11, 0
  br i1 %12, label %13, label %14

13:                                               ; preds = %9
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %10) #4
  br label %20

14:                                               ; preds = %9
  %15 = bitcast %Ts15ContiguousArrayV* %2 to i8*
  call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %15)
  %._buffer._storage = getelementptr inbounds %Ts15ContiguousArrayV, %Ts15ContiguousArrayV* %2, i64 0, i32 0, i32 0
  store %Ts28__ContiguousArrayStorageBaseC* bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %Ts28__ContiguousArrayStorageBaseC** %._buffer._storage, align 8
  %16 = tail call i64 @llvm.smax.i64(i64 %11, i64 0)
  call swiftcc void @"$ss15ContiguousArrayV16_createNewBuffer14bufferIsUnique15minimumCapacity13growForAppendySb_SiSbtFSS_Tg5"(i1 false, i64 %16, i1 false, %Ts15ContiguousArrayV* nocapture nonnull swiftself dereferenceable(8) %2)
  %17 = icmp slt i64 %11, 0
  br i1 %17, label %130, label %18, !prof !6

18:                                               ; preds = %14
  %19 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** %._buffer._storage, align 8
  br label %30

20:                                               ; preds = %13, %49
  %21 = phi %Ts28__ContiguousArrayStorageBaseC* [ %44, %49 ], [ bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %13 ]
  store %Ts28__ContiguousArrayStorageBaseC* %21, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31oSaySSGvp", i64 0, i32 0, i32 0), align 8
  %22 = tail call swiftcc { i64, i64 } @"$ss8readLine16strippingNewlineSSSgSb_tF"(i1 true)
  %23 = extractvalue { i64, i64 } %22, 0
  %24 = extractvalue { i64, i64 } %22, 1
  %25 = icmp eq i64 %24, 0
  br i1 %25, label %131, label %26

26:                                               ; preds = %20
  %27 = inttoptr i64 %24 to %swift.bridge*
  %28 = tail call swiftcc i64 @"$sSS5countSivg"(i64 %23, %swift.bridge* nonnull %27)
  %29 = icmp eq i64 %28, 0
  br i1 %29, label %50, label %51

30:                                               ; preds = %18, %43
  %31 = phi i64 [ 0, %18 ], [ %45, %43 ]
  %32 = phi i64 [ 15, %18 ], [ %47, %43 ]
  %33 = phi %Ts28__ContiguousArrayStorageBaseC* [ %19, %18 ], [ %44, %43 ]
  %34 = tail call swiftcc { i64, %swift.bridge* } @"$sSSySJSS5IndexVcig"(i64 %32, i64 %6, %swift.bridge* nonnull %10)
  %35 = extractvalue { i64, %swift.bridge* } %34, 0
  %36 = extractvalue { i64, %swift.bridge* } %34, 1
  store %Ts28__ContiguousArrayStorageBaseC* %33, %Ts28__ContiguousArrayStorageBaseC** %._buffer._storage, align 8
  %._storage.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %33, i64 0, i32 1, i32 0, i32 0, i32 0
  %37 = load i64, i64* %._storage.count._value, align 8, !range !7
  %._storage._capacityAndFlags._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %33, i64 0, i32 1, i32 0, i32 1, i32 0
  %38 = load i64, i64* %._storage._capacityAndFlags._value, align 8
  %39 = lshr i64 %38, 1
  %40 = add nuw nsw i64 %37, 1
  %.not = icmp ugt i64 %39, %37
  br i1 %.not, label %43, label %41, !prof !8

41:                                               ; preds = %30
  %42 = icmp ugt i64 %38, 1
  call swiftcc void @"$ss15ContiguousArrayV16_createNewBuffer14bufferIsUnique15minimumCapacity13growForAppendySb_SiSbtFSS_Tg5"(i1 %42, i64 %40, i1 true, %Ts15ContiguousArrayV* nocapture nonnull swiftself dereferenceable(8) %2)
  %.pre = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** %._buffer._storage, align 8
  br label %43

43:                                               ; preds = %30, %41
  %44 = phi %Ts28__ContiguousArrayStorageBaseC* [ %33, %30 ], [ %.pre, %41 ]
  %45 = add nuw i64 %31, 1
  %._storage3.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %44, i64 0, i32 1, i32 0, i32 0, i32 0
  store i64 %40, i64* %._storage3.count._value, align 8
  %46 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %44, i64 1
  %tailaddr = bitcast %Ts28__ContiguousArrayStorageBaseC* %46 to %TSS*
  %._guts._object._countAndFlagsBits._value = getelementptr inbounds %TSS, %TSS* %tailaddr, i64 %37, i32 0, i32 0, i32 0, i32 0
  store i64 %35, i64* %._guts._object._countAndFlagsBits._value, align 8
  %._guts._object._object = getelementptr inbounds %TSS, %TSS* %tailaddr, i64 %37, i32 0, i32 0, i32 1
  store %swift.bridge* %36, %swift.bridge** %._guts._object._object, align 8
  %47 = tail call swiftcc i64 @"$sSS5index5afterSS5IndexVAD_tF"(i64 %32, i64 %6, %swift.bridge* nonnull %10)
  %48 = icmp eq i64 %45, %11
  br i1 %48, label %49, label %30

49:                                               ; preds = %43
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %10) #4
  call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %15)
  br label %20

50:                                               ; preds = %26
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %27) #4
  br label %57

51:                                               ; preds = %26
  %52 = bitcast %Ts15ContiguousArrayV* %3 to i8*
  call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %52)
  %._buffer4._storage = getelementptr inbounds %Ts15ContiguousArrayV, %Ts15ContiguousArrayV* %3, i64 0, i32 0, i32 0
  store %Ts28__ContiguousArrayStorageBaseC* bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %Ts28__ContiguousArrayStorageBaseC** %._buffer4._storage, align 8
  %53 = tail call i64 @llvm.smax.i64(i64 %28, i64 0)
  call swiftcc void @"$ss15ContiguousArrayV16_createNewBuffer14bufferIsUnique15minimumCapacity13growForAppendySb_SiSbtFSS_Tg5"(i1 false, i64 %53, i1 false, %Ts15ContiguousArrayV* nocapture nonnull swiftself dereferenceable(8) %3)
  %54 = icmp slt i64 %28, 0
  br i1 %54, label %132, label %55, !prof !6

55:                                               ; preds = %51
  %56 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** %._buffer4._storage, align 8
  br label %63

57:                                               ; preds = %50, %82
  %58 = phi %Ts28__ContiguousArrayStorageBaseC* [ %77, %82 ], [ bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %50 ]
  store %Ts28__ContiguousArrayStorageBaseC* %58, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31eSaySSGvp", i64 0, i32 0, i32 0), align 8
  store i64 0, i64* getelementptr inbounds (%TSS, %TSS* @"$s7llvm_O33ansSSvp", i64 0, i32 0, i32 0, i32 0, i32 0), align 8
  store %swift.bridge* inttoptr (i64 -2305843009213693952 to %swift.bridge*), %swift.bridge** getelementptr inbounds (%TSS, %TSS* @"$s7llvm_O33ansSSvp", i64 0, i32 0, i32 0, i32 1), align 8
  %._storage13.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %58, i64 0, i32 1, i32 0, i32 0, i32 0
  %59 = load i64, i64* %._storage13.count._value, align 8, !range !7
  store i64 %59, i64* getelementptr inbounds (%TSi, %TSi* @"$s7llvm_O31nSivp", i64 0, i32 0), align 8
  %60 = icmp eq i64 %59, 0
  br i1 %60, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %57
  %61 = bitcast %TSS* %4 to i8*
  %._guts20._object._countAndFlagsBits._value = getelementptr inbounds %TSS, %TSS* %4, i64 0, i32 0, i32 0, i32 0, i32 0
  %._guts20._object._object = getelementptr inbounds %TSS, %TSS* %4, i64 0, i32 0, i32 0, i32 1
  %62 = getelementptr inbounds [24 x i8], [24 x i8]* %access-scratch, i64 0, i64 0
  br label %87

63:                                               ; preds = %55, %76
  %64 = phi i64 [ 0, %55 ], [ %78, %76 ]
  %65 = phi i64 [ 15, %55 ], [ %80, %76 ]
  %66 = phi %Ts28__ContiguousArrayStorageBaseC* [ %56, %55 ], [ %77, %76 ]
  %67 = tail call swiftcc { i64, %swift.bridge* } @"$sSSySJSS5IndexVcig"(i64 %65, i64 %23, %swift.bridge* nonnull %27)
  %68 = extractvalue { i64, %swift.bridge* } %67, 0
  %69 = extractvalue { i64, %swift.bridge* } %67, 1
  store %Ts28__ContiguousArrayStorageBaseC* %66, %Ts28__ContiguousArrayStorageBaseC** %._buffer4._storage, align 8
  %._storage7.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %66, i64 0, i32 1, i32 0, i32 0, i32 0
  %70 = load i64, i64* %._storage7.count._value, align 8, !range !7
  %._storage7._capacityAndFlags._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %66, i64 0, i32 1, i32 0, i32 1, i32 0
  %71 = load i64, i64* %._storage7._capacityAndFlags._value, align 8
  %72 = lshr i64 %71, 1
  %73 = add nuw nsw i64 %70, 1
  %.not50 = icmp ugt i64 %72, %70
  br i1 %.not50, label %76, label %74, !prof !8

74:                                               ; preds = %63
  %75 = icmp ugt i64 %71, 1
  call swiftcc void @"$ss15ContiguousArrayV16_createNewBuffer14bufferIsUnique15minimumCapacity13growForAppendySb_SiSbtFSS_Tg5"(i1 %75, i64 %73, i1 true, %Ts15ContiguousArrayV* nocapture nonnull swiftself dereferenceable(8) %3)
  %.pre55 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** %._buffer4._storage, align 8
  br label %76

76:                                               ; preds = %63, %74
  %77 = phi %Ts28__ContiguousArrayStorageBaseC* [ %66, %63 ], [ %.pre55, %74 ]
  %78 = add nuw i64 %64, 1
  %._storage8.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %77, i64 0, i32 1, i32 0, i32 0, i32 0
  store i64 %73, i64* %._storage8.count._value, align 8
  %79 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %77, i64 1
  %tailaddr9 = bitcast %Ts28__ContiguousArrayStorageBaseC* %79 to %TSS*
  %._guts10._object._countAndFlagsBits._value = getelementptr inbounds %TSS, %TSS* %tailaddr9, i64 %70, i32 0, i32 0, i32 0, i32 0
  store i64 %68, i64* %._guts10._object._countAndFlagsBits._value, align 8
  %._guts10._object._object = getelementptr inbounds %TSS, %TSS* %tailaddr9, i64 %70, i32 0, i32 0, i32 1
  store %swift.bridge* %69, %swift.bridge** %._guts10._object._object, align 8
  %80 = tail call swiftcc i64 @"$sSS5index5afterSS5IndexVAD_tF"(i64 %65, i64 %23, %swift.bridge* nonnull %27)
  %81 = icmp eq i64 %78, %28
  br i1 %81, label %82, label %63

82:                                               ; preds = %76
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %27) #4
  call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %52)
  br label %57

.loopexit.loopexit:                               ; preds = %95
  %.pre56 = load i64, i64* getelementptr inbounds (%TSi, %TSi* @"$s7llvm_O31nSivp", i64 0, i32 0), align 8
  br label %.loopexit

.loopexit:                                        ; preds = %.loopexit.loopexit, %57
  %83 = phi i64 [ %.pre56, %.loopexit.loopexit ], [ 0, %57 ]
  %84 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31oSaySSGvp", i64 0, i32 0, i32 0), align 8
  %._storage22.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %84, i64 0, i32 1, i32 0, i32 0, i32 0
  %85 = load i64, i64* %._storage22.count._value, align 8, !range !7
  %86 = icmp eq i64 %85, %83
  br i1 %86, label %116, label %107

87:                                               ; preds = %.preheader, %95
  %88 = phi i64 [ %89, %95 ], [ 0, %.preheader ]
  %89 = add nuw nsw i64 %88, 1
  %90 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31oSaySSGvp", i64 0, i32 0, i32 0), align 8
  %._storage14.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %90, i64 0, i32 1, i32 0, i32 0, i32 0
  %91 = load i64, i64* %._storage14.count._value, align 8, !range !7
  %.not51 = icmp ult i64 %88, %91
  br i1 %.not51, label %92, label %133, !prof !8

92:                                               ; preds = %87
  %93 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31eSaySSGvp", i64 0, i32 0, i32 0), align 8
  %._storage17.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %93, i64 0, i32 1, i32 0, i32 0, i32 0
  %94 = load i64, i64* %._storage17.count._value, align 8, !range !7
  %.not52 = icmp ult i64 %88, %94
  br i1 %.not52, label %95, label %134, !prof !8

95:                                               ; preds = %92
  %96 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %90, i64 1
  %tailaddr15 = bitcast %Ts28__ContiguousArrayStorageBaseC* %96 to %TSS*
  %._guts16._object._object = getelementptr inbounds %TSS, %TSS* %tailaddr15, i64 %88, i32 0, i32 0, i32 1
  %97 = load %swift.bridge*, %swift.bridge** %._guts16._object._object, align 8
  %._guts16._object._countAndFlagsBits._value = getelementptr inbounds %TSS, %TSS* %tailaddr15, i64 %88, i32 0, i32 0, i32 0, i32 0
  %98 = load i64, i64* %._guts16._object._countAndFlagsBits._value, align 8
  %99 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %93, i64 1
  %tailaddr18 = bitcast %Ts28__ContiguousArrayStorageBaseC* %99 to %TSS*
  %._guts19._object._countAndFlagsBits._value = getelementptr inbounds %TSS, %TSS* %tailaddr18, i64 %88, i32 0, i32 0, i32 0, i32 0
  %100 = load i64, i64* %._guts19._object._countAndFlagsBits._value, align 8
  %._guts19._object._object = getelementptr inbounds %TSS, %TSS* %tailaddr18, i64 %88, i32 0, i32 0, i32 1
  %101 = load %swift.bridge*, %swift.bridge** %._guts19._object._object, align 8
  call void @llvm.lifetime.start.p0i8(i64 16, i8* nonnull %61)
  store i64 %98, i64* %._guts20._object._countAndFlagsBits._value, align 8
  store %swift.bridge* %97, %swift.bridge** %._guts20._object._object, align 8
  %102 = call %swift.bridge* @swift_bridgeObjectRetain_n(%swift.bridge* %97, i32 2)
  %103 = call %swift.bridge* @swift_bridgeObjectRetain(%swift.bridge* returned %101) #4
  call swiftcc void @"$sSS6appendyySSF"(i64 %100, %swift.bridge* %101, %TSS* nocapture nonnull swiftself dereferenceable(16) %4)
  call void @swift_bridgeObjectRelease(%swift.bridge* %101) #4
  call void @swift_bridgeObjectRelease(%swift.bridge* %97) #4
  %104 = load i64, i64* %._guts20._object._countAndFlagsBits._value, align 8
  %105 = load %swift.bridge*, %swift.bridge** %._guts20._object._object, align 8
  call void @llvm.lifetime.end.p0i8(i64 16, i8* nonnull %61)
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* nonnull %62)
  call void @swift_beginAccess(i8* nonnull bitcast (%TSS* @"$s7llvm_O33ansSSvp" to i8*), [24 x i8]* nonnull %access-scratch, i64 33, i8* null) #4
  call swiftcc void @"$sSS6appendyySSF"(i64 %104, %swift.bridge* %105, %TSS* nocapture nonnull swiftself dereferenceable(16) @"$s7llvm_O33ansSSvp")
  call void @swift_endAccess([24 x i8]* nonnull %access-scratch) #4
  call void @llvm.lifetime.end.p0i8(i64 -1, i8* nonnull %62)
  call void @swift_bridgeObjectRelease(%swift.bridge* %105) #4
  %106 = icmp eq i64 %89, %59
  br i1 %106, label %.loopexit.loopexit, label %87

107:                                              ; preds = %.loopexit
  %108 = icmp eq i64 %85, 0
  br i1 %108, label %135, label %109, !prof !6

109:                                              ; preds = %107
  %110 = add nsw i64 %85, -1
  %111 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %84, i64 1
  %tailaddr23 = bitcast %Ts28__ContiguousArrayStorageBaseC* %111 to %TSS*
  %._guts24._object._countAndFlagsBits._value = getelementptr inbounds %TSS, %TSS* %tailaddr23, i64 %110, i32 0, i32 0, i32 0, i32 0
  %112 = load i64, i64* %._guts24._object._countAndFlagsBits._value, align 8
  %._guts24._object._object = getelementptr inbounds %TSS, %TSS* %tailaddr23, i64 %110, i32 0, i32 0, i32 1
  %113 = load %swift.bridge*, %swift.bridge** %._guts24._object._object, align 8
  %114 = getelementptr inbounds [24 x i8], [24 x i8]* %access-scratch25, i64 0, i64 0
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* nonnull %114)
  call void @swift_beginAccess(i8* nonnull bitcast (%TSS* @"$s7llvm_O33ansSSvp" to i8*), [24 x i8]* nonnull %access-scratch25, i64 33, i8* null) #4
  %115 = call %swift.bridge* @swift_bridgeObjectRetain(%swift.bridge* returned %113) #4
  call swiftcc void @"$sSS6appendyySSF"(i64 %112, %swift.bridge* %113, %TSS* nocapture nonnull swiftself dereferenceable(16) @"$s7llvm_O33ansSSvp")
  call void @swift_endAccess([24 x i8]* nonnull %access-scratch25) #4
  call void @llvm.lifetime.end.p0i8(i64 -1, i8* nonnull %114)
  call void @swift_bridgeObjectRelease(%swift.bridge* %113) #4
  br label %116

116:                                              ; preds = %.loopexit, %109
  %117 = call %swift.type* @__swift_instantiateConcreteTypeFromMangledName({ i32, i32 }* nonnull @"$ss23_ContiguousArrayStorageCyypGMD") #11
  %118 = call noalias %swift.refcounted* @swift_allocObject(%swift.type* %117, i64 64, i64 7) #4
  %119 = bitcast %swift.refcounted* %118 to %Ts28__ContiguousArrayStorageBaseC*
  %120 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %118, i64 1
  %._storage26.count._value = bitcast %swift.refcounted* %120 to i64*
  store i64 1, i64* %._storage26.count._value, align 8
  %._storage26._capacityAndFlags = getelementptr inbounds %swift.refcounted, %swift.refcounted* %118, i64 1, i32 1
  store i64 2, i64* %._storage26._capacityAndFlags, align 8
  %121 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %118, i64 2
  %122 = getelementptr inbounds [24 x i8], [24 x i8]* %access-scratch28, i64 0, i64 0
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* nonnull %122)
  call void @swift_beginAccess(i8* nonnull bitcast (%TSS* @"$s7llvm_O33ansSSvp" to i8*), [24 x i8]* nonnull %access-scratch28, i64 0, i8* null) #4
  %123 = load i64, i64* getelementptr inbounds (%TSS, %TSS* @"$s7llvm_O33ansSSvp", i64 0, i32 0, i32 0, i32 0, i32 0), align 8
  %124 = load %swift.bridge*, %swift.bridge** getelementptr inbounds (%TSS, %TSS* @"$s7llvm_O33ansSSvp", i64 0, i32 0, i32 0, i32 1), align 8
  %125 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %118, i64 3, i32 1
  %126 = bitcast i64* %125 to %swift.type**
  store %swift.type* @"$sSSN", %swift.type** %126, align 8
  %._guts29._object._countAndFlagsBits._value = bitcast %swift.refcounted* %121 to i64*
  store i64 %123, i64* %._guts29._object._countAndFlagsBits._value, align 8
  %._guts29._object._object = getelementptr inbounds %swift.refcounted, %swift.refcounted* %118, i64 2, i32 1
  %127 = bitcast i64* %._guts29._object._object to %swift.bridge**
  store %swift.bridge* %124, %swift.bridge** %127, align 8
  %128 = call %swift.bridge* @swift_bridgeObjectRetain(%swift.bridge* returned %124) #4
  call swiftcc void @"$ss5print_9separator10terminatoryypd_S2StF"(%Ts28__ContiguousArrayStorageBaseC* %119, i64 32, %swift.bridge* nonnull inttoptr (i64 -2233785415175766016 to %swift.bridge*), i64 10, %swift.bridge* nonnull inttoptr (i64 -2233785415175766016 to %swift.bridge*))
  call void @swift_release(%swift.refcounted* %118) #4
  ret i32 0

129:                                              ; preds = %entry
  tail call void asm sideeffect "", "n"(i32 0) #4
  tail call void @llvm.trap()
  unreachable

130:                                              ; preds = %14
  tail call void asm sideeffect "", "n"(i32 1) #4
  tail call void @llvm.trap()
  unreachable

131:                                              ; preds = %20
  tail call void asm sideeffect "", "n"(i32 3) #4
  tail call void @llvm.trap()
  unreachable

132:                                              ; preds = %51
  tail call void asm sideeffect "", "n"(i32 4) #4
  tail call void @llvm.trap()
  unreachable

133:                                              ; preds = %87
  call void asm sideeffect "", "n"(i32 8) #4
  call void @llvm.trap()
  unreachable

134:                                              ; preds = %92
  call void asm sideeffect "", "n"(i32 9) #4
  call void @llvm.trap()
  unreachable

135:                                              ; preds = %107
  call void asm sideeffect "", "n"(i32 10) #4
  call void @llvm.trap()
  unreachable
}

declare swiftcc { i64, i64 } @"$ss8readLine16strippingNewlineSSSgSb_tF"(i1) local_unnamed_addr #0

; Function Attrs: cold noreturn nounwind
declare void @llvm.trap() #1

declare swiftcc i64 @"$sSS5countSivg"(i64, %swift.bridge*) local_unnamed_addr #0

; Function Attrs: argmemonly mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) #2

; Function Attrs: noinline
define linkonce_odr hidden swiftcc void @"$ss15ContiguousArrayV16_createNewBuffer14bufferIsUnique15minimumCapacity13growForAppendySb_SiSbtFSS_Tg5"(i1 %0, i64 %1, i1 %2, %Ts15ContiguousArrayV* nocapture swiftself dereferenceable(8) %3) local_unnamed_addr #3 {
entry:
  %._buffer._storage = getelementptr inbounds %Ts15ContiguousArrayV, %Ts15ContiguousArrayV* %3, i64 0, i32 0, i32 0
  %4 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** %._buffer._storage, align 8
  %5 = tail call swiftcc %Ts28__ContiguousArrayStorageBaseC* @"$ss22_ContiguousArrayBufferV20_consumeAndCreateNew14bufferIsUnique15minimumCapacity13growForAppendAByxGSb_SiSbtFSS_Tg5"(i1 %0, i64 %1, i1 %2, %Ts28__ContiguousArrayStorageBaseC* %4)
  store %Ts28__ContiguousArrayStorageBaseC* %5, %Ts28__ContiguousArrayStorageBaseC** %._buffer._storage, align 8
  ret void
}

declare swiftcc { i64, %swift.bridge* } @"$sSSySJSS5IndexVcig"(i64, i64, %swift.bridge*) local_unnamed_addr #0

declare swiftcc i64 @"$sSS5index5afterSS5IndexVAD_tF"(i64, i64, %swift.bridge*) local_unnamed_addr #0

; Function Attrs: nounwind
declare void @swift_bridgeObjectRelease(%swift.bridge*) local_unnamed_addr #4

; Function Attrs: argmemonly mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture) #2

declare swiftcc void @"$sSS6appendyySSF"(i64, %swift.bridge*, %TSS* nocapture swiftself dereferenceable(16)) local_unnamed_addr #0

; Function Attrs: nounwind
declare %swift.bridge* @swift_bridgeObjectRetain(%swift.bridge* returned) local_unnamed_addr #4

; Function Attrs: nounwind
declare void @swift_beginAccess(i8*, [24 x i8]*, i64, i8*) local_unnamed_addr #4

; Function Attrs: nounwind
declare void @swift_endAccess([24 x i8]*) local_unnamed_addr #4

; Function Attrs: mustprogress nofree noinline nounwind readonly willreturn
define linkonce_odr hidden %swift.type* @__swift_instantiateConcreteTypeFromMangledName({ i32, i32 }* %0) local_unnamed_addr #5 {
entry:
  %1 = bitcast { i32, i32 }* %0 to i64*
  %2 = load atomic i64, i64* %1 monotonic, align 8
  %3 = icmp slt i64 %2, 0
  br i1 %3, label %7, label %4, !prof !6

4:                                                ; preds = %7, %entry
  %5 = phi i64 [ %2, %entry ], [ %15, %7 ]
  %6 = inttoptr i64 %5 to %swift.type*
  ret %swift.type* %6

7:                                                ; preds = %entry
  %8 = ashr i64 %2, 32
  %9 = sub nsw i64 0, %8
  %sext = shl i64 %2, 32
  %10 = ashr exact i64 %sext, 32
  %11 = ptrtoint { i32, i32 }* %0 to i64
  %12 = add i64 %10, %11
  %13 = inttoptr i64 %12 to i8*
  %14 = tail call swiftcc %swift.type* @swift_getTypeByMangledNameInContext2(i8* %13, i64 %9, %swift.type_descriptor* null, i8** null) #12
  %15 = ptrtoint %swift.type* %14 to i64
  store atomic i64 %15, i64* %1 monotonic, align 8
  br label %4
}

; Function Attrs: argmemonly nounwind
declare swiftcc %swift.type* @swift_getTypeByMangledNameInContext2(i8*, i64, %swift.type_descriptor*, i8**) local_unnamed_addr #6

; Function Attrs: nounwind
declare %swift.refcounted* @swift_allocObject(%swift.type*, i64, i64) local_unnamed_addr #4

declare swiftcc void @"$ss5print_9separator10terminatoryypd_S2StF"(%Ts28__ContiguousArrayStorageBaseC*, i64, %swift.bridge*, i64, %swift.bridge*) local_unnamed_addr #0

; Function Attrs: nounwind
declare void @swift_release(%swift.refcounted*) local_unnamed_addr #4

; Function Attrs: noinline
define linkonce_odr hidden swiftcc %Ts28__ContiguousArrayStorageBaseC* @"$ss22_ContiguousArrayBufferV20_consumeAndCreateNew14bufferIsUnique15minimumCapacity13growForAppendAByxGSb_SiSbtFSS_Tg5"(i1 %0, i64 %1, i1 %2, %Ts28__ContiguousArrayStorageBaseC* %3) local_unnamed_addr #3 {
entry:
  br i1 %2, label %4, label %14

4:                                                ; preds = %entry
  %._storage._capacityAndFlags._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %3, i64 0, i32 1, i32 0, i32 1, i32 0
  %5 = load i64, i64* %._storage._capacityAndFlags._value, align 8
  %6 = lshr i64 %5, 1
  %7 = icmp slt i64 %6, %1
  br i1 %7, label %8, label %14

8:                                                ; preds = %4
  %9 = add nuw i64 %6, 4611686018427387904
  %10 = icmp slt i64 %9, 0
  br i1 %10, label %47, label %11, !prof !6

11:                                               ; preds = %8
  %12 = and i64 %5, -2
  %13 = tail call i64 @llvm.smax.i64(i64 %12, i64 %1)
  br label %14

14:                                               ; preds = %4, %11, %entry
  %15 = phi i64 [ %1, %entry ], [ %13, %11 ], [ %6, %4 ]
  %._storage.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %3, i64 0, i32 1, i32 0, i32 0, i32 0
  %16 = load i64, i64* %._storage.count._value, align 8, !range !7
  %17 = tail call i64 @llvm.smax.i64(i64 %15, i64 %16)
  %18 = icmp eq i64 %17, 0
  br i1 %18, label %29, label %19

19:                                               ; preds = %14
  %20 = tail call %swift.type* @__swift_instantiateConcreteTypeFromMangledName({ i32, i32 }* nonnull @"$ss23_ContiguousArrayStorageCySSGMD") #11
  %21 = shl i64 %17, 4
  %22 = add i64 %21, 32
  %23 = tail call noalias %swift.refcounted* @swift_allocObject(%swift.type* %20, i64 %22, i64 7) #4
  %24 = bitcast %swift.refcounted* %23 to %Ts28__ContiguousArrayStorageBaseC*
  %25 = bitcast %swift.refcounted* %23 to i8*
  %call.i = tail call i64 @malloc_usable_size(i8* noundef %25) #13
  %gepdiff = add nsw i64 %call.i, -32
  %26 = sdiv i64 %gepdiff, 16
  %27 = shl nsw i64 %26, 1
  %28 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %23, i64 1
  %._storage7.count._value = bitcast %swift.refcounted* %28 to i64*
  store i64 %16, i64* %._storage7.count._value, align 8
  %._storage7._capacityAndFlags = getelementptr inbounds %swift.refcounted, %swift.refcounted* %23, i64 1, i32 1
  store i64 %27, i64* %._storage7._capacityAndFlags, align 8
  br label %29

29:                                               ; preds = %14, %19
  %30 = phi %Ts28__ContiguousArrayStorageBaseC* [ %24, %19 ], [ bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %14 ]
  %31 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %30, i64 1
  %32 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %3, i64 1
  br i1 %0, label %33, label %42

33:                                               ; preds = %29
  %tailaddr4 = bitcast %Ts28__ContiguousArrayStorageBaseC* %32 to %TSS*
  %34 = getelementptr inbounds %TSS, %TSS* %tailaddr4, i64 %16
  %35 = bitcast %TSS* %34 to %Ts28__ContiguousArrayStorageBaseC*
  %36 = icmp ult %Ts28__ContiguousArrayStorageBaseC* %31, %35
  %37 = icmp eq %Ts28__ContiguousArrayStorageBaseC* %30, %3
  %or.cond14 = select i1 %37, i1 %36, i1 false
  br i1 %or.cond14, label %41, label %.sink.split

.sink.split:                                      ; preds = %33
  %38 = bitcast %Ts28__ContiguousArrayStorageBaseC* %32 to i8*
  %39 = bitcast %Ts28__ContiguousArrayStorageBaseC* %31 to i8*
  %40 = shl nuw i64 %16, 4
  tail call void @llvm.memmove.p0i8.p0i8.i64(i8* nonnull align 8 %39, i8* nonnull align 8 %38, i64 %40, i1 false)
  br label %41

41:                                               ; preds = %33, %.sink.split
  store i64 0, i64* %._storage.count._value, align 8
  br label %45

42:                                               ; preds = %29
  %43 = bitcast %Ts28__ContiguousArrayStorageBaseC* %31 to %swift.opaque*
  %44 = bitcast %Ts28__ContiguousArrayStorageBaseC* %32 to %swift.opaque*
  tail call void @swift_arrayInitWithCopy(%swift.opaque* nonnull %43, %swift.opaque* nonnull %44, i64 %16, %swift.type* nonnull @"$sSSN") #14
  br label %45

45:                                               ; preds = %41, %42
  %46 = getelementptr %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %3, i64 0, i32 0
  tail call void @swift_release(%swift.refcounted* %46) #4
  ret %Ts28__ContiguousArrayStorageBaseC* %30

47:                                               ; preds = %8
  tail call void asm sideeffect "", "n"(i32 0) #4
  tail call void @llvm.trap()
  unreachable
}

; Function Attrs: mustprogress nounwind willreturn
declare void @swift_arrayInitWithCopy(%swift.opaque*, %swift.opaque*, i64, %swift.type*) local_unnamed_addr #7

; Function Attrs: argmemonly mustprogress nocallback nofree nounwind willreturn
declare void @llvm.memmove.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1 immarg) #8

; Function Attrs: optsize
declare i64 @malloc_usable_size(i8* noundef) local_unnamed_addr #9

; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
declare i64 @llvm.smax.i64(i64, i64) #10

; Function Attrs: nounwind
declare %swift.bridge* @swift_bridgeObjectRetain_n(%swift.bridge*, i32) #4

attributes #0 = { "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { cold noreturn nounwind }
attributes #2 = { argmemonly mustprogress nocallback nofree nosync nounwind willreturn }
attributes #3 = { noinline "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
attributes #5 = { mustprogress nofree noinline nounwind readonly willreturn "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { argmemonly nounwind }
attributes #7 = { mustprogress nounwind willreturn }
attributes #8 = { argmemonly mustprogress nocallback nofree nounwind willreturn }
attributes #9 = { optsize "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #10 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
attributes #11 = { nounwind readonly }
attributes #12 = { argmemonly nounwind readonly }
attributes #13 = { nounwind optsize }
attributes #14 = { nounwind willreturn }

!swift.module.flags = !{!0}
!llvm.linker.options = !{}
!llvm.module.flags = !{!1, !2, !3, !4, !5}

!0 = !{!"standard-library", i1 false}
!1 = !{i32 1, !"wchar_size", i32 4}
!2 = !{i32 8, !"PIC Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{i32 4, !"Objective-C Garbage Collection", i32 84477696}
!5 = !{i32 1, !"Swift Version", i32 7}
!6 = !{!"branch_weights", i32 1, i32 2000}
!7 = !{i64 0, i64 9223372036854775807}
!8 = !{!"branch_weights", i32 2000, i32 1}
