Question

Pigeon Hole Principle: 10 balls are partitioned to 5 people, someone has sum over 11

score 343 · Answer 1 · 2017-12-16 21:54:31

343

Views

Pigeon Hole Principle: 10 balls are partitioned to 5 people, someone has sum over 11

Published on 16 Dec 2017 - 21:54

score 288 · Answer 2 · 2017-12-19 09:28:51

288

Views

Subset order 50 of $\{1,2,..,99\}$ has two numbers such that their sum is 99

Published on 19 Dec 2017 - 9:28

score 1.4k · Answer 3 · 2017-12-19 15:51:29

1.4k

Views

Any subset of size six from the set $S = \{1,2,3,...,9\}$ must contain two elements whose sum is $10$.

Published on 19 Dec 2017 - 15:51

score 811 · Answer 4 · 2017-12-20 12:57:27

811

Views

Existence of a monochromatic equilateral triangle on a 3-colour plane

Published on 20 Dec 2017 - 12:57

score 313 · Answer 5 · 2017-12-20 16:03:54

313

Views

Pigeonhole principle in finite sequence

Published on 20 Dec 2017 - 16:03

score 427 · Answer 6 · 2017-12-21 19:56:05

427

Views

Pigeonhole principle in contest math problem

Published on 21 Dec 2017 - 19:56

score 189 · Answer 7 · 2017-12-22 15:54:50

189

Views

$10\times 10$ checkerboard with relatively prime elements

Published on 22 Dec 2017 - 15:54

score 2.3k · Answer 8 · 2017-12-22 17:46:27

2.3k

Views

Pigeonhole Principle - Roulette Wheel

Published on 22 Dec 2017 - 17:46

score 269 · Answer 9 · 2017-12-23 12:40:14

269

Views

Pigeonhole principle with cartesian product

Published on 23 Dec 2017 - 12:40

score 87 · Answer 10 · 2017-12-23 15:31:02

87

Views

Pigeonholing a theory with union-closed sets

Published on 23 Dec 2017 - 15:31

score 120 · Answer 11 · 2017-12-24 15:04:39

120

Views

Application of Pigeonhole Principle - non-constructive

Published on 24 Dec 2017 - 15:04

score 1.1k · Answer 12 · 2017-12-28 13:39:48

1.1k

Views

Pigeonhole Principle - Doubt

Published on 28 Dec 2017 - 13:39

score 167 · Answer 13 · 2017-12-29 20:55:08

167

Views

Pigeonhole Principle, using a $7\times 7$ board, with the corner squares removed.

Published on 29 Dec 2017 - 20:55

score 412 · Answer 14 · 2017-12-31 10:02:15

412

Views

Given a set $A \subseteq \{1,2,3...150\}$ such that $|A|=25$. Prove there are $a,b,c,d\in A$ satisfying $a+b=c+d$

Published on 31 Dec 2017 - 10:02

score 398 · Answer 15 · 2017-12-31 11:14:27

398

Views

Given a set $A \subseteq \{10,11,12,13...98,99\}$ such that $|A|=10$. Prove using Pigeonhole Principle there are 2 disjoint subsets with the same Sum.

Published on 31 Dec 2017 - 11:14

List Question

Pigeon Hole Principle: 10 balls are partitioned to 5 people, someone has sum over 11

Subset order 50 of $\{1,2,..,99\}$ has two numbers such that their sum is 99

Any subset of size six from the set $S = \{1,2,3,...,9\}$ must contain two elements whose sum is $10$.

Existence of a monochromatic equilateral triangle on a 3-colour plane

Pigeonhole principle in finite sequence

Pigeonhole principle in contest math problem

$10\times 10$ checkerboard with relatively prime elements

Pigeonhole Principle - Roulette Wheel

Pigeonhole principle with cartesian product

Pigeonholing a theory with union-closed sets

Application of Pigeonhole Principle - non-constructive

Pigeonhole Principle - Doubt

Pigeonhole Principle, using a $7\times 7$ board, with the corner squares removed.

Given a set $A \subseteq \{1,2,3...150\}$ such that $|A|=25$. Prove there are $a,b,c,d\in A$ satisfying $a+b=c+d$

Given a set $A \subseteq \{10,11,12,13...98,99\}$ such that $|A|=10$. Prove using Pigeonhole Principle there are 2 disjoint subsets with the same Sum.

Trending Questions

Popular # Hahtags

Popular Questions