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:
5444 + 2542 - 6861 + 2740 - 4508 + 478 - 1138 + 7229
answer:
4962


question:
5360 + 7507 - 3329 + 6345 - 9328 + 3114
answer:
1051


question:
1654 + 9917 + 7750 - 7786 + 8296 - 3737
answer:

-12786