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.
--------
Question: 736 - 6527 - 3681 - 7834 + 893 + 9709 - 7544 - 3726

Answer: 19446


Question: 9616 - 8145 + 562 + 3160 - 8906 - 360 + 9291 + 7609 + 460

Answer: 5945


Question: 7630 + 9050 + 2053 + 7445 + 8613 - 4219 - 8497

Answer:
-6815