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]: 1887 - 5213 + 516 - 4107 - 7681 - 125 - 1788 + 124 - 1460
[EX A]: 21621

[EX Q]: 7671 - 2300 - 9650 - 6692 + 7656 + 4940 - 2878 - 5602 + 7222
[EX A]: 14975

[EX Q]: 7231 - 8823 + 1707 - 891 - 3371 + 2346 - 5739
[EX A]:
22002