instruction:
In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.
question:
8379 + 6247 - 4435 + 207 - 3793 + 7248 + 1488
answer:
1417


question:
6051 + 6310 + 7813 + 2282 - 7601 + 4598 - 1928 - 9696 - 6497
answer:
10770


question:
2204 - 6861 + 1054 - 6937 - 7564 - 7154 + 7846 - 2929 - 4765
answer:

29514