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: 531 # 4183 # 6445 # 8517 @ 4076 # 9925

SOLUTION: -24463

PROBLEM: 1076 @ 6433 # 796 # 1827 # 5999 @ 96 # 7117

SOLUTION: -8134

PROBLEM: 8209 @ 2508 @ 316 # 6056 # 7333 @ 7148 # 6373 @ 7294

SOLUTION:
5713