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]: 3615 @ 7429 @ 6810 # 207 @ 1232 # 5621 @ 6745
[EX A]: 20003

[EX Q]: 5569 # 5161 @ 9240 @ 391 @ 2756 # 7345 @ 4533
[EX A]: 9983

[EX Q]: 9564 # 9941 # 8952 # 5334 @ 296 # 7257 # 368 @ 6108 # 6216
[EX A]:
-22100