user62427
Reputation
Top tag
Next privilege 125 Rep.
Vote down
 Apr 3 awarded Popular Question Feb 20 awarded Nice Question Feb 15 awarded Scholar Feb 15 accepted What is the minimum number of moves of solve the puzzle? Feb 15 asked What is the minimum number of moves of solve the puzzle? Feb 15 revised In how many ways we can place $N$ mutually non-attacking knights on an $M \times M$ chessboard? edited tags Feb 15 asked Given $A$ and $B$, how many positive integers $N$ such that $N\times B$ has at least one divisior $D$ that lies in $N \lt D \le A$? Feb 15 awarded Editor Feb 15 revised In how many ways we can place $N$ mutually non-attacking knights on an $M \times M$ chessboard? added 25 characters in body Feb 15 comment In how many ways we can place $N$ mutually non-attacking knights on an $M \times M$ chessboard? @Chris Eagle: I don't think that $\choose{{M^2},{N}}$ is giving the right answer. Feb 15 awarded Student Feb 15 asked In how many ways we can place $N$ mutually non-attacking knights on an $M \times M$ chessboard?