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

[EX Q]: 5052 # 6923 @ 1011
[EX A]: -860

[EX Q]: 9645 @ 911 @ 6748 # 3005 # 3625 # 87 @ 3003 # 5587 # 1382
[EX A]: 6621

[EX Q]: 7876 # 4498 # 2943 # 6453
[EX A]:
-6018

