Question

Intuition for this tricky puzzle

score 1.6k · Answer 1 · 2026-04-12 00:46:42

1.6k

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Intuition for this tricky puzzle

Published on 12 Apr 2026 - 0:46

score 226 · Answer 2 · 2026-04-13 21:43:04

226

Views

Color a matrix such that each row and column has one color exceed $\frac{3}{4}$

Published on 13 Apr 2026 - 21:43

score 185 · Answer 3 · 2026-04-14 06:44:14

185

Views

Finding the number of subsets of a set such that an element divides the succeeding element.

Published on 14 Apr 2026 - 6:44

score 44 · Answer 4 · 2026-04-14 23:25:45

44

Views

Finding the subsets of people sitting around a circular tables

Published on 14 Apr 2026 - 23:25

score 25 · Answer 5 · 2026-04-17 02:33:54

25

Views

Minimizing the number of operations of subtracting one so as to get to $0$

Published on 17 Apr 2026 - 2:33

score 50 · Answer 6 · 2026-04-15 17:18:54

50

Views

Finding the number of codes such that all the digits are adjacent. - ZIO 2014 P3

Published on 15 Apr 2026 - 17:18

score 42 · Answer 7 · 2026-04-12 20:14:35

42

Views

Finding the number of arrangements where the order is constrained and then dividing into groups

Published on 12 Apr 2026 - 20:14

score 121 · Answer 8 · 2026-04-15 17:31:22

121

Views

Removing nodes from graphs such that one is dependent on other - ZIO $2010$, P$1$

Published on 15 Apr 2026 - 17:31

score 30 · Answer 9 · 2026-04-16 06:41:35

30

Views

Maximizing the minimum difference of a sequence by making changes within a limit - ZIO $2013$ P$3$

Published on 16 Apr 2026 - 6:41

score 155 · Answer 10 · 2026-04-16 10:55:32

155

Views

Finding a binary sequence given sorted and end sequence - ZIO $2011$ P$4$

Published on 16 Apr 2026 - 10:55

score 72 · Answer 11 · 2026-04-15 23:59:18

72

Views

Minimizing the operations to be done on letters - ZIO $2014$, P$1$

Published on 15 Apr 2026 - 23:59

score 196 · Answer 12 · 2026-04-14 04:01:01

196

Views

Finding the maximum value of elements to be selected in a grid - ZIO $2009$, P$1$

Published on 14 Apr 2026 - 4:01

score 270 · Answer 13 · 2026-03-26 08:00:37

270

Views

Number of ways to tile a room with $I$-Shaped and $L$-Shaped Tiles

Published on 26 Mar 2026 - 8:00

score 202 · Answer 14 · 2026-04-14 02:55:00

202

Views

maximum possible number of turns for a coin flipping game

Published on 14 Apr 2026 - 2:55

score 85 · Answer 15 · 2026-04-13 06:51:24

85

Views

Maths (ILP) puzzle from a programming contest

Published on 13 Apr 2026 - 6:51

List Question

Intuition for this tricky puzzle

Color a matrix such that each row and column has one color exceed $\frac{3}{4}$

Finding the number of subsets of a set such that an element divides the succeeding element.

Finding the subsets of people sitting around a circular tables

Minimizing the number of operations of subtracting one so as to get to $0$

Finding the number of codes such that all the digits are adjacent. - ZIO 2014 P3

Finding the number of arrangements where the order is constrained and then dividing into groups

Removing nodes from graphs such that one is dependent on other - ZIO $2010$, P$1$

Maximizing the minimum difference of a sequence by making changes within a limit - ZIO $2013$ P$3$

Finding a binary sequence given sorted and end sequence - ZIO $2011$ P$4$

Minimizing the operations to be done on letters - ZIO $2014$, P$1$

Finding the maximum value of elements to be selected in a grid - ZIO $2009$, P$1$

Number of ways to tile a room with $I$-Shaped and $L$-Shaped Tiles

maximum possible number of turns for a coin flipping game

Maths (ILP) puzzle from a programming contest

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