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: 7775 @ 8190 # 2579 @ 1003

SOLUTION: 14389

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

SOLUTION: 7663

PROBLEM: 794 @ 3200 # 1450 @ 4545 @ 1260 # 613 @ 3105 @ 8575 # 795

SOLUTION:
18621

