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: 2448 @ 5284 # 6313 @ 7761 @ 4601 @ 6800

SOLUTION: 20581

PROBLEM: 4449 @ 4019 @ 7637

SOLUTION: 16105

PROBLEM: 5450 # 1600 # 8814 # 9518 # 9527 # 6247

SOLUTION:
-30256