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: 8451 # 7523 @ 454 @ 459 @ 182 @ 6187 # 2835

SOLUTION: 5375

PROBLEM: 8196 @ 7820 # 8484 # 7462 @ 8007 # 414

SOLUTION: 7663

PROBLEM: 1296 @ 415 # 701

SOLUTION:
1010