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: 7252 # 8553 # 4853 @ 6748 # 3750

SOLUTION: -3156

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

SOLUTION: 26283

PROBLEM: 8656 @ 1959 # 4149 # 1786 @ 2176 # 7876 # 578 @ 8842 @ 59

SOLUTION:
7303