Sean Kavanagh

348

Rank

8

Badges

2360

Score

View Community Profile

1 – 50 of 200

Problem 42790. Full combinations

Created by: Peng Liu

Tags combination, ff2n, fullfact

1

Solution

96

Size

1

Solution

96

Size

Problem 160. So many choices

Created by: the cyclist

Tags choose, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 2488. Create all combinations of vectors

Created by: Abdullah Caliskan

Tags vector, nnet

1

Solution

85

Size

1

Solution

85

Size

Problem 1941. Lowest sum from a group of digits

Created by: James

Tags third grade math, smallest sum

1

Solution

91

Size

1

Solution

91

Size

Problem 1854. Factorial: Unlimited Size : java.math

Created by: Richard Zapor

Tags java, bigdecimal, factorial

1

Solution

37

Size

1

Solution

37

Size

Problem 2652. Kurchan 5x5 - Optimal Score

Created by: James

Tags kurchan, 5x5 matrix, contest

1

Solution

13

Size

1

Solution

13

Size

Problem 2650. Kurchan 4x4 - Optimal score

Created by: James

Tags kurchan, 4x4 matrix

1

Solution

15

Size

1

Solution

15

Size

Problem 1646. Kurchan 3x3 - Optimal Score

Created by: Richard Zapor

Tags contest, kurchan, randperm

2

Solutions

94

Size

2

Solutions

94

Size

Problem 1634. Kurchan Square - Evaluation Function

Created by: Richard Zapor

Tags kurchan, contest, matrix

1

Solution

137

Size

1

Solution

137

Size

Problem 44787. What can you get for exactly amount of money(harder)

Created by: li haitao

Tags search, combinatorics, knapsack problem

1

Solution

198

Size

1

Solution

198

Size

Problem 42996. what can you get for exactly amount of money

Created by: Jakub Mrowka

Tags store, shopping

3

Solutions

102

Size

3

Solutions

102

Size

Problem 44747. Exponents in Factorials

Created by: James

Tags exponents, factorials, excited!

1

Solution

122

Size

1

Solution

122

Size

Problem 44782. Highest powers in factorials

Created by: James

Tags factorials, powers, excited!

1

Solution

70

Size

1

Solution

70

Size

Problem 1488. Generate binary combinations for a given number of bit(s)

Created by: Suman Saha

Tags communication, math, binary

1

Solution

25

Size

1

Solution

25

Size

Problem 1482. Number of cyles and fixed points in a permutation

Created by: G K

Tags permutations, math

1

Solution

57

Size

1

Solution

57

Size

Problem 1873. Break it up! Break it up!

Created by: James

Tags partitions

1

Solution

65

Size

1

Solution

65

Size

Problem 42938. Project Euler: Problem 18, Maximum path sum I

Created by: Riam Su

Tags projecteuler

1

Solution

65

Size

1

Solution

65

Size

Problem 42797. Find the path through the cell

Created by: Jean-Marie Sainthillier

Tags list, cells

1

Solution

63

Size

1

Solution

63

Size

Problem 2617. Yet Another Path Finder

Created by: rifat

Tags path, grid, graph

2

Solutions

147

Size

2

Solutions

147

Size

Problem 2406. possible ways through matrix

Created by: rifat

Tags way finding, matrix manipulation

3

Solutions

127

Size

3

Solutions

127

Size

Problem 2405. The Number of Ways

Created by: Abdullah Caliskan

Tags matrix manipulation

2

Solutions

97

Size

2

Solutions

97

Size

Problem 2173. How many rectangles in a grid ?

Created by: Zikobrelli

Tags combinatorics rectangle grid

1

Solution

25

Size

1

Solution

25

Size

Problem 2176. Which way to go?

Created by: Zikobrelli

Tags pascal's triangle

1

Solution

14

Size

1

Solution

14

Size

Problem 44072. Number of paths on a n-dimensional grid

Created by: Jihye Sofia Seo

Tags hypercube, grid, combinatorics

1

Solution

22

Size

1

Solution

22

Size

Problem 44066. Number of paths on a 3d grid

Created by: Jihye Sofia Seo

Tags combinatorics, math, programming

2

Solutions

34

Size

2

Solutions

34

Size

Problem 1483. Number of paths on a grid

Created by: G K

Tags puzzles, combinatorics, programming

1

Solution

33

Size

1

Solution

33

Size

Problem 2534. Path of least resistance - Move all direction

Created by: rifat

Tags optimization

1

Solution

243

Size

1

Solution

243

Size

Problem 1049. Path of least resistance

Created by: Paul Peeling

Tags dynamic-programming

1

Solution

102

Size

1

Solution

102

Size

Problem 42495. N-th permutation.

Created by: Jan Orwat

Tags permutations, indexing

1

Solution

156

Size

1

Solution

156

Size

Problem 42494. Which permutation is it?

Created by: Jan Orwat

Tags permutations, indexing

1

Solution

78

Size

1

Solution

78

Size

Problem 1147. Possible Outcomes of American Roulette

Created by: Robert Turner

Tags payout, gamble, odds

1

Solution

46

Size

1

Solution

46

Size

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

Created by: James

Tags organization, permutations

1

Solution

80

Size

1

Solution

80

Size

Problem 1388. Numbered lottery balls into cells

Created by: James

Tags permutations, lottery, buckets

1

Solution

47

Size

1

Solution

47

Size

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

Created by: Binbin Qi

Tags nchoosek

1

Solution

126

Size

1

Solution

126

Size

Problem 1516. Put m balls into n boxes

Created by: Binbin Qi

Tags perms nchoosek unique

1

Solution

101

Size

1

Solution

101

Size

Problem 44241. NCHOOSEK - Time Optimization

Created by: LY Cao

Tags speed optimization, combinations

1

Solution

44

Size

1

Solution

44

Size

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

Created by: Doug Hull

Tags speed

1

Solution

67

Size

1

Solution

67

Size

Problem 1888. Get ranking of a combination

Created by: Doug Hull

Tags lexicographic order, combinations, speed optimization

1

Solution

67

Size

1

Solution

67

Size

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

Created by: Richard Zapor

Tags java, bigdecimal, nchoosek

1

Solution

209

Size

1

Solution

209

Size

Problem 793. Combinations without using nchoosek

Created by: Aurelien Queffurust

Tags nchoosek, combinations

1

Solution

58

Size

1

Solution

58

Size

Problem 2487. Create Combination

Created by: rifat

Tags nchoosek

1

Solution

93

Size

1

Solution

93

Size

Problem 577. Repopulate the City

Created by: Ned Gulley

Tags factors

1

Solution

188

Size

1

Solution

188

Size

Problem 604. Next lexicographic - permutation

Created by: Muthu Annamalai

Tags permutations, combinatorics

1

Solution

90

Size

1

Solution

90

Size

Problem 8057. (Linear) Recurrence Equations - Generalised Fibonacci-like sequences

Created by: Jan Orwat

Tags fibonacci, recurrence, sequences

1

Solution

181

Size

1

Solution

181

Size

Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci

1

Solution

68

Size

1

Solution

68

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

1

Solution

126

Size

1

Solution

126

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci

1

Solution

74

Size

1

Solution

74

Size

Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

Created by: Doug Hull

Tags projecteuler, fibonacci

3

Solutions

51

Size

3

Solutions

51

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

1

Solution

45

Size

1

Solution

45

Size

Problem 1192. Say something funny

Created by: Alfonso Nieto-Castanon

Tags funny

1

Solution

12116

Size

1

Solution

12116

Size

1 – 50 of 200