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: 1917 @ 4353 @ 4321 @ 3060 @ 6681 @ 7890 @ 8148

SOLUTION: 36370

PROBLEM: 7769 @ 9568 @ 388 # 5101 # 8590 # 9063 # 5298 @ 7728

SOLUTION: -2599

PROBLEM: 2100 @ 4513 @ 3950 # 4901 @ 1066 # 2970

SOLUTION:
3758

