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]: 6050 # 5266 # 3005
[EX A]: -2221

[EX Q]: 6744 # 8579 # 1271 @ 9372 @ 5898
[EX A]: 12164

[EX Q]: 8186 # 5449 # 3523 @ 1242
[EX A]:
456