<s> '''<STR_LIT>''' <EOL> def main ( ) : <EOL> a = [ <NUM_LIT:1> , <NUM_LIT:2> , <NUM_LIT:3> ] <EOL> y = <NUM_LIT:0> <EOL> for x in a : <EOL> y += x <EOL> TestError ( y == <NUM_LIT:6> ) <EOL> z = '<STR_LIT>' <EOL> arr = [ '<STR_LIT:a>' , '<STR_LIT:b>' , '<STR_LIT:c>' ] <EOL> for v in arr : <EOL> z += v <EOL> TestError ( z == '<STR_LIT:abc>' ) <EOL> b = <NUM_LIT:0> <EOL> for i in range ( <NUM_LIT:10> ) : <EOL> b += <NUM_LIT:1> <EOL> TestError ( b == <NUM_LIT:10> ) <EOL> c = '<STR_LIT>' <EOL> d = <NUM_LIT:0> <EOL> for i , v in enumerate ( arr ) : <EOL> c += v <EOL> d += i <EOL> TestError ( c == '<STR_LIT:abc>' ) <EOL> e = <NUM_LIT:0> <EOL> for i in range ( len ( arr ) ) : <EOL> e += <NUM_LIT:1> <EOL> TestError ( e == <NUM_LIT:3> ) </s>
