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: 2931 @ 2088 @ 4090 # 4838 # 6154 # 8570 @ 8518 @ 1737

SOLUTION: -198

PROBLEM: 7894 @ 7649 # 4792

SOLUTION: 10751

PROBLEM: 8055 # 6516 # 1597 # 9818 # 4192 @ 3057 @ 316 @ 2974 # 6573

SOLUTION:
-14294