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: 2404 @ 4359 # 5006 # 2796 # 6139

SOLUTION: -7178

PROBLEM: 1919 @ 7586 # 3931 @ 8451 # 8366

SOLUTION: 5659

PROBLEM: 3428 # 8444 # 2270 # 3241 # 1368 # 8884 # 6840 # 5265

SOLUTION:
-32884