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.

[EX Q]: 1137 - 2413 - 5470 - 9797 + 2566
[EX A]: 16251

[EX Q]: 1785 - 7105 - 7217 - 2262 - 9687 - 8283 - 9761 - 7664
[EX A]: 53764

[EX Q]: 187 + 3059 - 8433
[EX A]:
5561