Problem2438--abc272D - Root M Leaper

2438: abc272D - Root M Leaper

[Creator : ]
Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 0Submit Num: 0Statistics

Description

Sample Input Copy 

3 1

Sample Output Copy 

0 1 2
1 2 3
2 3 4

Source/Category

BFS 广度优先搜索 
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