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: 445 # 5783 # 3236 # 9634 # 2299 # 2757 @ 3895 @ 5353 # 5757

SOLUTION: -19773

PROBLEM: 2763 @ 869 # 8299

SOLUTION: -4667

PROBLEM: 2019 @ 3095 @ 5800

SOLUTION:
10914