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: 8625 @ 3267 # 2323 # 3569

SOLUTION: 6000

PROBLEM: 4681 # 7765 @ 9516 @ 4570 @ 2862

SOLUTION: 13864

PROBLEM: 4583 # 8304 # 2910 @ 1375 # 8127 # 2500

SOLUTION:
-15883

