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: 7409 + 7579 + 4759 + 5088

A: -10017
****
Q: 9060 + 6995 - 9090 + 8450 - 5246 + 5012

A: 2939
****
Q: 1562 + 8343 + 8480

A:
-15261
****