instruction:
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
question:
1446 @ 5354 # 6450 # 2821 @ 2258
answer:
-213


question:
8625 # 2240 # 8544 @ 9905 @ 7588 @ 9161 @ 3204 @ 4214 # 1175
answer:
30738


question:
5389 @ 1186 # 8998 # 2353 @ 8542 @ 4139
answer:

7905