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: 5891 @ 5687 @ 6434 # 9679 @ 2950 # 5934 @ 1364 @ 6773

SOLUTION: 13486

PROBLEM: 4130 @ 6495 # 3973

SOLUTION: 6652

PROBLEM: 6900 @ 964 @ 3662 @ 8914 # 2651 @ 304

SOLUTION:
18093