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: 5425 @ 6980 # 4301 @ 4410 # 7405 # 552 @ 4556 # 8531 # 4935

SOLUTION: -4353

PROBLEM: 2416 @ 4557 @ 9089 @ 8858

SOLUTION: 24920

PROBLEM: 3050 # 8840 @ 1894 # 7810 # 6673

SOLUTION:
-18379