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: 4460 @ 9143 # 6720 # 8379 @ 1636 # 6526

SOLUTION: -6386

PROBLEM: 9954 @ 4250 # 4835 @ 6737 # 8434 # 6461 @ 1008

SOLUTION: 2219

PROBLEM: 2635 # 4115 @ 9853 # 3795 @ 593 # 9334

SOLUTION:
-4163