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: 1192 # 5752 # 5907 # 2119 # 9792 @ 917 @ 8428 # 6072 @ 592

SOLUTION: -18513

PROBLEM: 5253 @ 2450 @ 1316 @ 9889 @ 6449 @ 4948

SOLUTION: 30305

PROBLEM: 6817 @ 2415 # 9368 # 2334

SOLUTION:
-2470