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: 3894 # 3818 # 2119 # 6333

SOLUTION: -8376

PROBLEM: 3586 # 8254 # 4130 # 5426

SOLUTION: -14224

PROBLEM: 4823 # 1646 # 3142 @ 1370 # 2445 @ 4019

SOLUTION:
2979

