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: 2132 @ 8398 # 9269

SOLUTION: 1261

PROBLEM: 4688 # 4301 # 9301 # 7246 # 6377 @ 8027 @ 425 @ 3557

SOLUTION: -10528

PROBLEM: 3166 # 5414 @ 1613 @ 7287 @ 2179 # 4577

SOLUTION:
4254