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Problem 44241. NCHOOSEK - Time Optimization

Created by: LY Cao

Tags combinations, speed optimization

1

Solution

2

Size

1

Solution

2

Size

Problem 604. Next lexicographic - permutation

Created by: Muthu Annamalai

Tags combinatorics, permutations

1

Solution

121

Size

1

Solution

121

Size

Problem 577. Repopulate the City

Created by: Ned Gulley

Tags factors

1

Solution

132

Size

1

Solution

132

Size

Problem 1388. Numbered lottery balls into cells

Created by: James

Tags permutations, lottery, buckets

1

Solution

57

Size

1

Solution

57

Size

Problem 1147. Possible Outcomes of American Roulette

Created by: Robert Turner

Tags gamble, payout, odds

1

Solution

39

Size

1

Solution

39

Size

Problem 793. Combinations without using nchoosek

Created by: Aurelien Queffurust

Tags nchoosek, combinations

1

Solution

40

Size

1

Solution

40

Size

Problem 1393. A (wrong) place for everything, and everything in its (wrong) place

Created by: James

Tags permutations, organization

1

Solution

44

Size

1

Solution

44

Size

Problem 42495. N-th permutation.

Created by: Jan Orwat

Tags indexing, permutations

1

Solution

209

Size

1

Solution

209

Size

Problem 42494. Which permutation is it?

Created by: Jan Orwat

Tags indexing, permutations

1

Solution

192

Size

1

Solution

192

Size

Problem 2487. Create Combination

Created by: rifat

Tags nchoosek

1

Solution

131

Size

1

Solution

131

Size

Problem 1517. Put m balls into n boxes (again)

Created by: Binbin Qi

Tags nchoosek

2

Solutions

173

Size

2

Solutions

173

Size

Problem 1516. Put m balls into n boxes

Created by: Binbin Qi

Tags perms nchoosek unique

3

Solutions

224

Size

3

Solutions

224

Size

Problem 1855. Usage of java.math : N Choose K with unlimited precision

Created by: Richard Zapor

Tags nchoosek, java, bigdecimal

1

Solution

124

Size

1

Solution

124

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

1

Solution

38

Size

1

Solution

38

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

1

Solution

29

Size

1

Solution

29

Size

Problem 1678. Count consecutive 0's in between values of 1

Created by: Chris E.

Tags consuctive 0's, counting 0

1

Solution

64

Size

1

Solution

64

Size

Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

1

Solution

35

Size

1

Solution

35

Size

Problem 1889. Get ranking of a combination looking for speed.

Created by: Doug Hull

Tags speed

2

Solutions

79

Size

2

Solutions

79

Size

Problem 1888. Get ranking of a combination

Created by: Doug Hull

Tags combinations, speed optimization, lexicographic order

9

Solutions

79

Size

9

Solutions

79

Size

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