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: 1059 # 7372 @ 4733 @ 9323 # 2108 @ 1244 @ 4077 # 7899 # 5842

SOLUTION: -2785

PROBLEM: 1731 # 9932 # 4056 # 2303

SOLUTION: -14560

PROBLEM: 683 @ 374 # 2489 @ 7122 # 2130 @ 1224 # 2215

SOLUTION:
2569