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: 1463 @ 3742 @ 6816 @ 2090 @ 7068 @ 283 # 5740 @ 4067

SOLUTION: 19789

PROBLEM: 1185 # 6431 @ 1326 # 2840 # 9276

SOLUTION: -16036

PROBLEM: 4151 @ 4432 # 9403 @ 9800 # 901 @ 5508 @ 3237

SOLUTION:
16824