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: 9852 # 24 # 2468 @ 5798 @ 6384

SOLUTION: 19542

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

SOLUTION: -11315

PROBLEM: 2674 # 540 @ 6133 # 6290 @ 9124 @ 9018 # 4800

SOLUTION:
15319