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: 4495 + 1180 - 7554 - 4842

A: 15711
****
Q: 6091 - 9741 + 8943 + 4033 - 2984 + 4984 + 8503

A: -7647
****
Q: 5709 + 8211 + 3945 + 1143 - 7258

A:
-332
****