Question

Propose an algorithm to find a "celebrity"

score 1.3k · Answer 1 · 2026-04-12 21:02:25

1.3k

Views

Propose an algorithm to find a "celebrity"

Published on 12 Apr 2026 - 21:02

score 432 · Answer 2 · 2026-04-15 06:29:05

432

Views

Intersection of 8 spheres: find the volume

Published on 15 Apr 2026 - 6:29

score 896 · Answer 3 · 2026-04-13 13:10:40

896

Views

The merchant and the fake coin

Published on 13 Apr 2026 - 13:10

score 177 · Answer 4 · 2026-04-14 10:06:02

177

Views

Question involving area and perimeter of two parallelograms sharing a diagonal.

Published on 14 Apr 2026 - 10:06

score 226 · Answer 5 · 2026-04-17 06:35:00

226

Views

Given $n$, what function returns $0$ for $n < 1$, but $1$ for all else?

Published on 17 Apr 2026 - 6:35

score 3.5k · Answer 6 · 2026-04-12 21:28:32

3.5k

Views

Finding four digit number ABCD such that $ABCD \div DCBA = 9$

Published on 12 Apr 2026 - 21:28

score 145 · Answer 7 · 2026-04-11 23:03:43

145

Views

The fly and its owner

Published on 11 Apr 2026 - 23:03

score 1.5k · Answer 8 · 2026-04-12 00:45:02

1.5k

Views

An alien comes to Earth and says $7\times7=41$. How many fingers does he have?

Published on 12 Apr 2026 - 0:45

score 3.7k · Answer 9 · 2026-04-17 10:00:04

3.7k

Views

Find the next term in the sequence. $\frac{7}{3},\frac{35}{6},\frac{121}{12},\frac{335}{36},\ldots $

Published on 17 Apr 2026 - 10:00

score 3.8k · Answer 10 · 2026-04-17 01:29:13

3.8k

Views

reversing digits and squaring

Published on 17 Apr 2026 - 1:29

score 206 · Answer 11 · 2026-04-12 23:00:13

206

Views

How to approach more Puzzle-like problems (octagon, intersection points)

Published on 12 Apr 2026 - 23:00

score 109 · Answer 12 · 2026-04-15 06:06:54

A very simple math puzzle: An object O weights 1 N and the half of the weight of object O. What is the weight of object O?

score 543 · Answer 13 · 2026-04-13 14:13:41

543

Views

Worst case in decanting puzzles (pouring water from one jug to others).

Published on 13 Apr 2026 - 14:13

score 111 · Answer 14 · 2026-04-15 03:37:00

111

Views

Puzzle: Players $A,B,C,D$ are in a line

Published on 15 Apr 2026 - 3:37

score 151 · Answer 15 · 2026-04-13 06:40:28

151

Views

Combinatorics question about alternately-coloured diagonal halves of sides of a cube

Published on 13 Apr 2026 - 6:40

List Question

Propose an algorithm to find a "celebrity"

Intersection of 8 spheres: find the volume

The merchant and the fake coin

Question involving area and perimeter of two parallelograms sharing a diagonal.

Given $n$, what function returns $0$ for $n < 1$, but $1$ for all else?

Finding four digit number ABCD such that $ABCD \div DCBA = 9$

The fly and its owner

An alien comes to Earth and says $7\times7=41$. How many fingers does he have?

Find the next term in the sequence. $\frac{7}{3},\frac{35}{6},\frac{121}{12},\frac{335}{36},\ldots $

reversing digits and squaring

How to approach more Puzzle-like problems (octagon, intersection points)

A very simple math puzzle: An object O weights 1 N and the half of the weight of object O. What is the weight of object O?

Worst case in decanting puzzles (pouring water from one jug to others).

Puzzle: Players $A,B,C,D$ are in a line

Combinatorics question about alternately-coloured diagonal halves of sides of a cube

Trending Questions

Popular # Hahtags

Popular Questions