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: 2919 # 2741 @ 497 @ 5230 @ 5250 @ 1797 # 4567 @ 8995 @ 6960

SOLUTION: 24340

PROBLEM: 7579 @ 2801 # 7154 @ 4185 # 825 @ 4256 @ 9614

SOLUTION: 20456

PROBLEM: 9576 @ 3608 # 6553 # 6217 @ 7774 # 8918

SOLUTION:
-730