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The possibility of swapping a value to a different value (absolute difference is two)

score 73 · Answer 1 · 2026-04-16 03:37:23

73

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The possibility of swapping a value to a different value (absolute difference is two)

Published on 16 Apr 2026 - 3:37

score 440 · Answer 2 · 2026-04-11 11:22:28

440

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Coin change with fixed denominations with duplicate values

Published on 11 Apr 2026 - 11:22

score 61 · Answer 3 · 2026-04-13 21:37:07

Is there a closed form formula exists to count the number of non-perfect matchings in a bipartite graph given vertices and egdes count?

score 62 · Answer 4 · 2026-04-11 23:45:12

62

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How one can find the total number of digits in $n!$ raised to power $n$ where $n$ is in the millions?

Published on 11 Apr 2026 - 23:45

score 540 · Answer 5 · 2026-04-15 19:59:31

540

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Find the smallest positive integer $m$ such that $ {2015}\choose{m} $ is an even number

Published on 15 Apr 2026 - 19:59

score 235 · Answer 6 · 2026-04-12 04:17:34

235

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Number of solutions discrete math

Published on 12 Apr 2026 - 4:17

score 183 · Answer 7 · 2026-04-16 12:46:03

How many different $7$-digit numbers can be formed from $0,1,2,2,3,3,3$ assuming no number can start with $0$? How many numbers will end with $0$?

score 2.4k · Answer 8 · 2026-04-16 16:29:55

2.4k

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For each edge in a tree, counting paths passing through this edge

Published on 16 Apr 2026 - 16:29

score 96 · Answer 9 · 2026-03-25 11:06:57

96

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Existence of finite strategy in a "synergy"-hopping game

Published on 25 Mar 2026 - 11:06

score 204 · Answer 10 · 2026-04-14 22:27:09

204

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Number of ways to give chocolates.

Published on 14 Apr 2026 - 22:27

score 67 · Answer 11 · 2026-03-26 02:44:30

67

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Assignment problem with multiple total sum constraints for various parametres

Published on 26 Mar 2026 - 2:44

score 810 · Answer 12 · 2026-04-30 14:00:50

810

Views

Standard Young Tableaux

Published on 30 Apr 2026 - 14:00

score 206 · Answer 13 · 2026-04-13 07:50:12

206

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Runs Application Probability Problem Feller

Published on 13 Apr 2026 - 7:50

score 97 · Answer 14 · 2026-04-14 09:58:02

97

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N cars travelling the greatest distance

Published on 14 Apr 2026 - 9:58

score 193 · Answer 15 · 2026-04-17 09:00:53

193

Views

Proof that my greedy algorithm for assigning candidates to jobs works

Published on 17 Apr 2026 - 9:00

List Question

The possibility of swapping a value to a different value (absolute difference is two)

Coin change with fixed denominations with duplicate values

Is there a closed form formula exists to count the number of non-perfect matchings in a bipartite graph given vertices and egdes count?

How one can find the total number of digits in $n!$ raised to power $n$ where $n$ is in the millions?

Find the smallest positive integer $m$ such that $ {2015}\choose{m} $ is an even number

Number of solutions discrete math

How many different $7$-digit numbers can be formed from $0,1,2,2,3,3,3$ assuming no number can start with $0$? How many numbers will end with $0$?

For each edge in a tree, counting paths passing through this edge

Existence of finite strategy in a "synergy"-hopping game

Number of ways to give chocolates.

Assignment problem with multiple total sum constraints for various parametres

Standard Young Tableaux

Runs Application Probability Problem Feller

N cars travelling the greatest distance

Proof that my greedy algorithm for assigning candidates to jobs works

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