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: 8451 # 7523 @ 454 @ 459 @ 182 @ 6187 # 2835

SOLUTION: 5375

PROBLEM: 8280 # 2607 # 4185 # 9243 @ 9839

SOLUTION: 2084

PROBLEM: 3334 # 8209 @ 9621 @ 7046 # 5458 # 5086

SOLUTION:
1248