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: 1999 # 5055 @ 6736 # 8829 @ 7010 # 2968 # 259 @ 5904

SOLUTION: 4538

PROBLEM: 5038 @ 8417 @ 7931 @ 7414 @ 5627 # 6512 # 5503

SOLUTION: 22412

PROBLEM: 9983 @ 4289 # 604 # 631 # 4079 @ 3827 @ 2519 # 179 @ 2331

SOLUTION:
17456

