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]: 8717 @ 6135 # 2706
[EX A]: 12146

[EX Q]: 1390 @ 7505 @ 2115 @ 6930 @ 2202 @ 7248 @ 6005 @ 5712
[EX A]:
39107