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:
7894 @ 7649 # 4792
answer:
10751


question:
1864 @ 8830 # 8139 # 5532 @ 9493 # 2897 # 3370 @ 2698 @ 3260
answer:
6207


question:
3337 # 3446 @ 5722 @ 7773 # 2384 # 4172 @ 323 # 6650
answer:

503


