Score : 200 points
There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000.
Among them, some K consecutive stones are painted black, and the others are painted white.
Additionally, we know that the stone at coordinate X is painted black.
Print all coordinates that potentially contain a stone painted black, in ascending order.
Input is given from Standard Input in the following format:
K X
Print all coordinates that potentially contain a stone painted black, in ascending order, with spaces in between.
3 7
5 6 7 8 9
We know that there are three stones painted black, and the stone at coordinate 7 is painted black. There are three possible cases:
Thus, five coordinates potentially contain a stone painted black: 5, 6, 7, 8, and 9.
4 0
-3 -2 -1 0 1 2 3
Negative coordinates can also contain a stone painted black.
1 100
100