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: 5274 @ 8123 @ 5544 @ 7060 # 1023

SOLUTION: 24978

PROBLEM: 6884 @ 145 # 2208 # 5356 # 3578 @ 606

SOLUTION: -3507

PROBLEM: 2779 # 6194 # 7220 @ 7063 # 2670 # 3971 # 5272 @ 6749

SOLUTION:
-8736