Question

Proof of shortest path to move a block from top-left to bottom-right in an $n\times n$ sliding puzzle

score 149 · Answer 1 · 2026-04-14 13:03:33

149

Views

Proof of shortest path to move a block from top-left to bottom-right in an $n\times n$ sliding puzzle

Published on 14 Apr 2026 - 13:03

score 96 · Answer 2 · 2026-04-10 07:43:39

96

Views

How to proof that a equation without operators has only one solution?

Published on 10 Apr 2026 - 7:43

score 140 · Answer 3 · 2026-05-16 15:33:51

140

Views

Best of N until you win: what are the odds?

Published on 16 May 2026 - 15:33

score 817 · Answer 4 · 2026-04-15 17:06:08

817

Views

Number of plates that can be placed on the table so that they neither overlap each other nor the edge of the table?

Published on 15 Apr 2026 - 17:06

score 184 · Answer 5 · 2026-04-12 11:03:03

184

Views

Math riddle: What is the smallest positive possible outcome?

Published on 12 Apr 2026 - 11:03

score 94 · Answer 6 · 2026-05-14 18:22:11

94

Views

Why did we stop creating functions at exponents?

Published on 14 May 2026 - 18:22

score 196 · Answer 7 · 2026-05-14 18:19:28

196

Views

What frictionless cube towers are possible?

Published on 14 May 2026 - 18:19

score 2.1k · Answer 8 · 2026-04-14 16:12:12

2.1k

Views

Coin rotation paradox

Published on 14 Apr 2026 - 16:12

score 46 · Answer 9 · 2026-04-10 12:27:33

46

Views

Equal subsquare sums

Published on 10 Apr 2026 - 12:27

score 175 · Answer 10 · 2026-04-10 18:44:03

175

Views

Two people Monty Hall paradox

Published on 10 Apr 2026 - 18:44

score 297 · Answer 11 · 2026-04-12 12:16:29

297

Views

Tower of Hanoi Variation

Published on 12 Apr 2026 - 12:16

score 683 · Answer 12 · 2026-03-25 11:15:53

683

Views

Sudoku Puzzle with only 1 and 0 and other restrictions

Published on 25 Mar 2026 - 11:15

score 730 · Answer 13 · 2026-04-14 10:41:37

730

Views

Probability of A winning the game

Published on 14 Apr 2026 - 10:41

score 171 · Answer 14 · 2026-05-14 18:19:29

171

Views

stick breaking, triangle and spacings

Published on 14 May 2026 - 18:19

score 46 · Answer 15 · 2026-04-21 12:43:00

46

Views

Prove sequence $B[t]=\sum_{k=1}^{t}\sum_{i=1}^{k}S[i]$ for $S=\{0,1\}^T$ contains at most one element equal to $1$ at the same index as in $S$

Published on 21 Apr 2026 - 12:43

List Question

Proof of shortest path to move a block from top-left to bottom-right in an $n\times n$ sliding puzzle

How to proof that a equation without operators has only one solution?

Best of N until you win: what are the odds?

Number of plates that can be placed on the table so that they neither overlap each other nor the edge of the table?

Math riddle: What is the smallest positive possible outcome?

Why did we stop creating functions at exponents?

What frictionless cube towers are possible?

Coin rotation paradox

Equal subsquare sums

Two people Monty Hall paradox

Tower of Hanoi Variation

Sudoku Puzzle with only 1 and 0 and other restrictions

Probability of A winning the game

stick breaking, triangle and spacings

Prove sequence $B[t]=\sum_{k=1}^{t}\sum_{i=1}^{k}S[i]$ for $S=\{0,1\}^T$ contains at most one element equal to $1$ at the same index as in $S$

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