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: 5175 # 1386 # 5328 # 898 @ 5361 # 376 @ 1286 @ 861

SOLUTION: 4695

PROBLEM: 2404 @ 4359 # 5006 # 2796 # 6139

SOLUTION: -7178

PROBLEM: 744 @ 5581 # 8914 # 7888 @ 3283

SOLUTION:
-7194