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: 5249 @ 1204 # 3908 # 5196 @ 1711 @ 8089 # 8419 # 2865 @ 1478

SOLUTION: -2657

PROBLEM: 7924 @ 8575 # 3974 @ 6720

SOLUTION: 19245

PROBLEM: 1178 # 5141 @ 6654 # 4251 # 5504 # 2148 # 9634 # 3269 # 4943

SOLUTION:
-27058