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]: 2497 # 4988 @ 8200 # 3896 @ 5601 @ 1004
[EX A]: 8418

[EX Q]: 5038 @ 8417 @ 7931 @ 7414 @ 5627 # 6512 # 5503
[EX A]: 22412

[EX Q]: 2340 @ 1370 @ 1494
[EX A]:
5204