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: 4586 # 8527 @ 5828 @ 460 @ 1195

SOLUTION: 3542

PROBLEM: 4681 # 7765 @ 9516 @ 4570 @ 2862

SOLUTION: 13864

PROBLEM: 612 # 9936 @ 1200 @ 2244 @ 1740 # 537 # 3186

SOLUTION:
-7863

