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: 815 @ 7862 # 6166

SOLUTION: 2511

PROBLEM: 6896 @ 8548 @ 1670 @ 7550 # 921

SOLUTION: 23743

PROBLEM: 2375 @ 6913 # 554 @ 5601

SOLUTION:
14335