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: 2932 # 4372 # 9818 # 101 # 5357 # 8354 @ 7479

SOLUTION: -17591

PROBLEM: 5142 # 5370 # 8292 @ 827 @ 9263 # 9184 @ 8692

SOLUTION: 1078

PROBLEM: 2021 @ 2958 @ 2711 @ 5662 @ 8302 # 3643 # 4749

SOLUTION:
13262

