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: 6514 # 8296 # 4939 # 5783 @ 1077 @ 3237 @ 5941 # 7665 # 2408

SOLUTION: -12322

PROBLEM: 8157 # 6333 @ 7928

SOLUTION: 9752

PROBLEM: 8429 # 2537 @ 7826 # 8488 # 2731 @ 4085 # 109 # 2944

SOLUTION:
3531