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: 2026 @ 9494 # 8161

SOLUTION: 3359

PROBLEM: 2569 # 3660 # 2044 @ 3564 # 7082 @ 4306 @ 254 @ 4425

SOLUTION: 2332

PROBLEM: 706 @ 3486 @ 8385 @ 915

SOLUTION:
13492