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]: 1864 @ 8830 # 8139 # 5532 @ 9493 # 2897 # 3370 @ 2698 @ 3260
[EX A]: 6207

[EX Q]: 8196 @ 7820 # 8484 # 7462 @ 8007 # 414
[EX A]: 7663

[EX Q]: 8416 @ 2345 # 6177
[EX A]:
4584