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]: 2020 @ 8125 # 252 # 2790 # 9183 @ 3123 # 7282 # 5115 # 1943
[EX A]: -13297

[EX Q]: 6110 @ 5036 # 9621 @ 7662 # 3509 # 7697 # 1663 @ 9388
[EX A]: 5706

[EX Q]: 8157 @ 1440 @ 6365 # 7219 # 7914 @ 6251 @ 6044 @ 6334
[EX A]:
19458