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: 5193 # 9816 # 9875 # 1011 @ 1147 @ 5023

SOLUTION: -9339

PROBLEM: 4101 @ 2536 # 502

SOLUTION: 6135

PROBLEM: 9491 # 6411 # 5390 @ 5447 # 5246 # 9329 # 2304 # 5837

SOLUTION:
-19579