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: 9336 # 483 # 2765

SOLUTION: 6088

PROBLEM: 5265 @ 8995 # 365 # 6720 @ 438 # 9846 # 1190 @ 1943 # 9835

SOLUTION: -11315

PROBLEM: 6819 @ 6567 # 3943 # 4800 @ 8926 # 1642 @ 9292 # 9038 @ 7858

SOLUTION:
20039