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: 6374 # 6362 # 4384 @ 4744 @ 8116 # 1470

SOLUTION: 7018

PROBLEM: 6844 @ 1340 # 4174 # 5664 @ 4911 # 5241

SOLUTION: -1984

PROBLEM: 6915 # 6030 @ 9096 @ 8006 # 4271 # 2890

SOLUTION:
10826