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: 1884 + 3670 - 3893 + 782 + 3288 - 7463 + 3214

A: 2286
****
Q: 5335 + 8307 + 4845 + 6853 - 9847 + 7289

A: -12112
****
Q: 4164 + 8651 - 3324 - 56 + 7999 + 8749 - 7244 - 856 - 8515

A:
-1240
****