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]: 2537 - 3199 + 5925 + 8172 + 3564 + 8810
[EX A]: -20735

[EX Q]: 240 - 438 + 497 - 5901 - 1960 + 4782 + 6400 - 4055
[EX A]: 915

[EX Q]: 1632 - 6672 + 6238 - 4672
[EX A]:
6738