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]: 1949 @ 526 @ 1777 @ 8065 @ 2790 # 1800 # 486 @ 229 @ 7738
[EX A]: 20788

[EX Q]: 8129 # 5764 @ 7961 # 2052 @ 6379
[EX A]: 14653

[EX Q]: 971 # 5019 # 176 @ 7451
[EX A]:
3227