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: 4899 # 3034 @ 3351 @ 7952 @ 4527 # 2700 # 3143 @ 3642 # 2445

SOLUTION: 13049

PROBLEM: 9380 # 5155 # 480 # 6791 # 9548 @ 2674 # 821 @ 657

SOLUTION: -10084

PROBLEM: 1017 # 32 @ 7147 @ 4703 @ 150

SOLUTION:
12985