Joined
Last Seen
0 Reputation Points
Unknown Quality Score
No one has voted on any posts yet. Votes from other community members are used to determine a member's reputation amongst their peers.
0 Endorsements
Ranked #107.41K
|
I want a fast algorithm to calculate no of permutations for n elements with some elements identical. Using formula : n! / k1! k2!....km! where ki = no of i elements, i = (1,2,...m) and k1 + k2 + ...... + km = n **Without calculating each factorial** as if … 
|