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: 2416 @ 4557 @ 9089 @ 8858

SOLUTION: 24920

PROBLEM: 7252 # 8553 # 4853 @ 6748 # 3750

SOLUTION: -3156

PROBLEM: 59 @ 7427 @ 2773 # 9157 @ 4728 # 2450 # 6521 # 2043 @ 6427

SOLUTION:
1243