1,4,10,13,16,19,22,25......3M+1 FIRST LOST.I already proved.

20 Fst win.

If you don't say yes,let us try,drow 26 lines there 25 road ,from left one time you can

cancel one road or cancel two connected roads....

所有跟帖： 

• You didn't thought enough. -letmeregister- ♂ (53 bytes) () 03/21/2011 postreply 16:43:03

• 回複：1,4,10,13,16,19,22,25......3M+1 FIRST LOST.I already proved. -letmeregister- ♂ (49 bytes) () 03/21/2011 postreply 16:45:31