Question

Set cover: To show the number of minimum coverable combination of the power set of universe $U$ is less than $2^n$

score 71 · Answer 1 · 2026-03-26 02:56:22

71

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Set cover: To show the number of minimum coverable combination of the power set of universe $U$ is less than $2^n$

Published on 26 Mar 2026 - 2:56

score 343 · Answer 2 · 2026-03-25 15:39:43

343

Views

find the largest square foot given an area

Published on 25 Mar 2026 - 15:39

score 149 · Answer 3 · 2026-03-27 00:27:56

149

Views

Quality of prime seeking methods

Published on 27 Mar 2026 - 0:27

score 739 · Answer 4 · 2026-03-25 19:11:38

739

Views

How to calculate the number of possible multiset partitions into N disjoint sets?

Published on 25 Mar 2026 - 19:11

score 42 · Answer 5 · 2026-03-28 02:03:14

42

Views

Evaluating $\sum_{i=0}^{k-1} 4^i(i-1)$ for recurrence relation exercise

Published on 28 Mar 2026 - 2:03

score 149 · Answer 6 · 2018-07-30 14:38:27

149

Views

Given area of circle, find the radius of each circle that can fit the area

Published on 30 Jul 2018 - 14:38

score 70 · Answer 7 · 2026-03-26 11:01:42

70

Views

$n < m$ implies $\frac{n-j}{m-j} \leq \frac{n}{m}$ for all $j$ such that $0 \leq j \lt m$?

Published on 26 Mar 2026 - 11:01

score 697 · Answer 8 · 2026-03-28 03:01:00

697

Views

what is the probability that a sequence is increasing?

Published on 28 Mar 2026 - 3:01

score 184 · Answer 9 · 2026-03-26 01:50:38

184

Views

Find K Closest pairs in a spatial database (Without specific query object)

Published on 26 Mar 2026 - 1:50

score 134 · Answer 10 · 2018-08-01 20:51:16

134

Views

Shortest algorithm to determine sub-triangle

Published on 01 Aug 2018 - 20:51

score 93 · Answer 11 · 2026-03-25 20:12:49

93

Views

How do you apply this algorithm to $x^2+5x+6$?

Published on 25 Mar 2026 - 20:12

score 194 · Answer 12 · 2018-08-02 12:28:47

194

Views

Comparing elements of sets

Published on 02 Aug 2018 - 12:28

score 2.4k · Answer 13 · 2018-08-02 23:50:50

2.4k

Views

After hashing of how many keys will the probability that any new key hashed collides with an existing one exceed 0.5?

Published on 02 Aug 2018 - 23:50

score 283 · Answer 14 · 2026-03-27 05:03:32

283

Views

Cyclic Partisan Nim Variant

Published on 27 Mar 2026 - 5:03

score 407 · Answer 15 · 2018-08-03 17:40:36

407

Views

Algorithm for placing rooks on an $n\times n$ chessboard such that they attack exactly $m$ squares

Published on 03 Aug 2018 - 17:40

List Question

Set cover: To show the number of minimum coverable combination of the power set of universe $U$ is less than $2^n$

find the largest square foot given an area

Quality of prime seeking methods

How to calculate the number of possible multiset partitions into N disjoint sets?

Evaluating $\sum_{i=0}^{k-1} 4^i(i-1)$ for recurrence relation exercise

Given area of circle, find the radius of each circle that can fit the area

$n < m$ implies $\frac{n-j}{m-j} \leq \frac{n}{m}$ for all $j$ such that $0 \leq j \lt m$?

what is the probability that a sequence is increasing?

Find K Closest pairs in a spatial database (Without specific query object)

Shortest algorithm to determine sub-triangle

How do you apply this algorithm to $x^2+5x+6$?

Comparing elements of sets

After hashing of how many keys will the probability that any new key hashed collides with an existing one exceed 0.5?

Cyclic Partisan Nim Variant

Algorithm for placing rooks on an $n\times n$ chessboard such that they attack exactly $m$ squares

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