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: 1070 @ 5674 @ 50 # 2252

SOLUTION: 4542

PROBLEM: 4956 # 4259 # 3459

SOLUTION: -2762

PROBLEM: 6635 @ 7902 @ 1203

SOLUTION:
15740