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: 3477 + 8970 + 2278 - 9906 - 106 - 208 - 1334

A: 3783
****
Q: 6284 + 1234 + 9639 + 1470 + 4137 + 9445 + 5309 + 9797 - 4507

A: -30240
****
Q: 6032 - 9717 + 9400 - 9590 + 4162 + 5371 - 5143

A:
11549
****