TASK DEFINITION: In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer
PROBLEM: 2339 @ 2821 # 2234 @ 1271 @ 471

SOLUTION: 4668

PROBLEM: 9942 @ 4126 @ 294 @ 6323 @ 9325 # 2366 # 3185 @ 8413 @ 6924

SOLUTION: 39796

PROBLEM: 9789 @ 4210 @ 2426 @ 6973 # 5389 @ 4989 @ 6198 @ 8449 @ 168

SOLUTION:
37813

