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]: 8238 @ 9817 # 2474 @ 3673 @ 9625 # 849 @ 1441
[EX A]: 29471

[EX Q]: 581 # 2278 @ 452 # 5411 # 7564 @ 8148 # 2350 # 8956 # 4877
[EX A]: -22255

[EX Q]: 5213 @ 1903 # 3249 # 8427
[EX A]:
-4560