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:
958 # 263 # 1097 @ 3868 # 3982
answer:
-516


question:
3894 # 3818 # 2119 # 6333
answer:
-8376


question:
6973 @ 3677 @ 8731 # 298 # 6549 @ 1494 # 6596 # 9029 @ 4351
answer:

2754