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: 7775 @ 8190 # 2579 @ 1003

SOLUTION: 14389

PROBLEM: 5640 @ 148 @ 7578 # 2373 # 3438 @ 4775 # 8187

SOLUTION: 4143

PROBLEM: 3403 # 1318 # 7486 # 8240 # 8853 # 9772 @ 2268

SOLUTION:
-29998

