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: 1919 @ 7586 # 3931 @ 8451 # 8366

SOLUTION: 5659

PROBLEM: 4364 @ 4363 # 5655 @ 5991 @ 3879 @ 2303 # 3321 @ 8300 @ 6059

SOLUTION: 26283

PROBLEM: 2804 # 9287 @ 152 @ 1324 @ 1324 @ 8577 # 1472 @ 6154

SOLUTION:
9576