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

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


[Q]: 3074 @ 9793 # 6587 @ 1399
[A]: 7679


[Q]: 7902 # 3583 # 575 @ 7122 @ 4498 @ 2149 # 286 @ 8372
[A]:
25599