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: 4291 + 2761 - 4339 + 8922

A: -3053
****
Q: 1462 + 1045 - 6631 - 4510 + 2234 + 4084 - 6610 + 2698

A: 9152
****
Q: 844 + 6298 + 9842 + 4395 - 343 - 8341 - 875 - 7696 - 3132

A:
696
****