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.

Q: 9240 - 5321 + 7584 - 9605 + 9674 - 5556 + 6400

A: 6064
****
Q: 8157 - 2717 - 1214 + 8558 + 7391 - 7163 + 6203 - 6912

A: 4011
****
Q: 4317 - 7384 - 3193 - 3098 + 2863 + 1149 + 7824 - 4889

A:
11045
****