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: 3651 @ 4392 @ 7612 # 1575 @ 8307

SOLUTION: 22387

PROBLEM: 1482 # 6461 @ 804 # 8626 # 8564

SOLUTION: -21365

PROBLEM: 1753 # 4314 @ 3538 # 7342 @ 6326 @ 6393 @ 136 @ 161 @ 4337

SOLUTION:
10988