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: 1463 @ 3742 @ 6816 @ 2090 @ 7068 @ 283 # 5740 @ 4067

SOLUTION: 19789

PROBLEM: 2376 # 6498 # 3140 # 8400 # 3610 @ 7898 # 2779

SOLUTION:
-14153