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: 1439 @ 4809 @ 6755 # 4840 @ 491 @ 9049 @ 8905 @ 8915

SOLUTION: 35523

PROBLEM: 6148 @ 1077 @ 5914 # 245 @ 5862 @ 8792 # 9099

SOLUTION: 18449

PROBLEM: 6979 # 7807 @ 3778 # 1362 @ 8374 # 3189 @ 5988

SOLUTION:
12761