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: 1737 # 3662 # 9496 @ 694

SOLUTION: -10727

PROBLEM: 9741 # 8583 @ 2183 # 5623 @ 4144 # 4064 @ 3416 @ 9350 @ 4931

SOLUTION: 15495

PROBLEM: 9721 @ 386 @ 4711 # 990

SOLUTION:
13828