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: 931 # 9775 @ 8414

SOLUTION: -430

PROBLEM: 3249 @ 313 @ 7029 @ 5721 @ 7626

SOLUTION: 23938

PROBLEM: 4796 @ 5885 # 3453 @ 5883

SOLUTION:
13111