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]: 5249 @ 1204 # 3908 # 5196 @ 1711 @ 8089 # 8419 # 2865 @ 1478
[EX A]: -2657

[EX Q]: 3298 @ 1140 @ 3407 # 8200 # 7383 # 6043 @ 5264
[EX A]: -8517

[EX Q]: 7309 @ 549 # 3125 # 2104 # 5260
[EX A]:
-2631