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: 1076 @ 6433 # 796 # 1827 # 5999 @ 96 # 7117

SOLUTION: -8134

PROBLEM: 680 @ 9383 # 2098 @ 1959 # 3921 @ 9252 @ 9964

SOLUTION:
25219