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: 7806 # 6020 # 4616 @ 3594 # 6312 # 5362 # 4403 @ 3666

SOLUTION: -11647

PROBLEM: 9582 @ 3554 @ 1044 @ 880 # 6787 # 6161

SOLUTION: 2112

PROBLEM: 6789 # 6255 @ 3477 # 8628 @ 3410 @ 5875 @ 7308 @ 2357

SOLUTION:
14333

