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: 2186 # 2436 # 4269 # 2175 @ 4101 # 2723 @ 6192 # 7530

SOLUTION: -6654

PROBLEM: 6148 @ 1077 @ 5914 # 245 @ 5862 @ 8792 # 9099

SOLUTION: 18449

PROBLEM: 8671 @ 9945 # 8465 # 5276 @ 1447

SOLUTION:
6322