blob: e40913a6b6ec17394b5950ab170f10460e219791 [file] [log] [blame]
j^ i>=2
| | j<=n+2-i
| |\ | i<=n
| | \ |
m-+-****---+-j<=m
| ***** |
| ****** |
| *******|
2-+-********-j>=2
| | |\
0-+-+------+--->i
| | |
0 2 n