Problems

101 – 150 of 191
 Problem Title Likes Solvers Difficulty

Problem 52859. Easy Sequences 35: Cutting a donut to Semi-prime pieces

Created by: Ramon Villamangca

0

6

Problem 52861. Easy Sequences 37: Natural Factorable Polynomials

Created by: Ramon Villamangca

2

6

Problem 53094. Easy Sequences 51: Positive Gaussian Primes

Created by: Ramon Villamangca

Tags easy, primes, simple

2

3

Problem 54149. Determine Poker Hand Winner

Created by: David Hill

Tags poker, games

1

3

Problem 45389. Knight's Watch

Created by: Asif Newaz

1

6

Problem 45416. Don't be Greedy!

Created by: Asif Newaz

Tags algorithm

1

6

Problem 45429. Prime Sum

Created by: Asif Newaz

0

7

Problem 44971. Convert base 10 to base x (2-16)

Created by: David Hill

1

2

Problem 54800. Consecutive Pairs of Smooth Numbers from Set of Prime Numbers

Created by: David Hill

0

3

Problem 56553. Easy Sequences 81: Fibonacci Radicals

Created by: Ramon Villamangca

1

3

Problem 782. Some Assembly Required

Created by: James

7

81

Problem 44379. One track five lanes

Created by: Alfonso Nieto-Castanon

Tags cody5

6

68

Problem 44347. Ned's queens

Created by: HH

Tags contest, cody5

5

67

Problem 2523. longest common substring : Skipped character version

Created by: rifat

0

23

Problem 1387. Points on a circle.

Created by: James

2

21

Problem 44343. Pair Primes

Created by: Mehmet OZC

9

97

Created by: HH

6

24

Problem 44448. Project Euler: Problem 14 Longest Collatz sequence

Created by: li haitao

2

11

Problem 44377. Five steps to enlightenment

Created by: Alfonso Nieto-Castanon

6

38

Created by: CXD

2

12

Problem 52659. Easy Sequences 15: Pythagorean Area with maximum Hypotenuse

Created by: Ramon Villamangca

1

7

Problem 44956. Determine RSA keys (public and private) given two prime number character strings (p and q)

Created by: David Hill

3

13

Created by: HH

13

48

Problem 673. Borderline Connectivity

Created by: Nicholas Howe

0

4

Problem 702. Play Tic Tac Toe : No Losses Allowed

Created by: Richard Zapor

1

9

Problem 788. Tiles Contest: Perfect Solutions for Large Unique Tile Boards

Created by: Richard Zapor

1

1

Problem 886. Rubik's Cube: Solve Randomized Cube - Score : Moves

Created by: Richard Zapor

0

2

Problem 931. Rubik's Mini-Cube: Solve Randomized Mini-Cube - Score : Moves

Created by: Richard Zapor

1

2

Problem 937. Rubik's Mini Cube: Solve Randomized Cube in 11 Moves or Less; Score is by Time (msec)

Created by: Richard Zapor

5

1

Problem 52834. Easy Sequences 32: Almost Pythagorean Triples

Created by: Ramon Villamangca

2

4

Problem 53730. Easy Sequences 57: "Pretty-gorean" Triangles?

Created by: Ramon Villamangca

0

3

Problem 53745. Easy Sequences 60: Almost Cube Root

Created by: Ramon Villamangca

1

3

Problem 53965. Easy Sequences 67: Project Euler Problem 1 - Not Again!!!

Created by: Ramon Villamangca

2

2

Problem 2444. Obtain the Bitcoin address associated to a given private key

Created by: Óscar

Tags bitcoin

1

5

Problem 2582. Cut an orange

Created by: Jan Orwat

2

21

Problem 2622. Packing oranges - one layer

Created by: Jan Orwat

1

9

Problem 323. Mechanics 1

Created by: Matt Fig

Tags mechanics

2

23

Problem 327. TRON challenge

Created by: Alfonso Nieto-Castanon

Tags game, tron, strategy

3

16

Problem 331. Compute Area from Fixed Sum Cumulative Probability

Created by: Roger Stafford

1

6

Problem 1051. Exact binary matrix factorization

Created by: Paul Peeling

0

13

Problem 1123. Rubik's Cube: 30 Moves or Less : Minimum Moves

Created by: Richard Zapor

0

2

Problem 1137. Rubik's Cube: 30 Moves or Less : Cody Size

Created by: Richard Zapor

0

2

Problem 1139. Rubik's Cube: 30 Moves or Less : Contest Scoring (Time/Size/Moves)

Created by: Richard Zapor

4

2

Problem 1165. Convert double scalar to half-precision floating point (IEEE 754r)

Created by: Tom Holz

1

6

Problem 1237. It's race time! Write a faster function than the test suite call of unique().

Created by: Jeremy

0

30

Problem 1244. PACMAT - G03 Ghosts use minimum path to PACMAT; 3 Lives

Created by: Richard Zapor

Tags maze, games, pacmat

0

5

Problem 1301. RISK Calculator - Large Armies, High Accuracy, Fast

Created by: Richard Zapor

4

17

Problem 1700. Solve the picross! (Easy)

Created by: Benoit Charles

3

8

Problem 1701. Solve the picross! (Hard)

Created by: Benoit Charles

1

4

Problem 42397. Megan's walk

Created by: Alfonso Nieto-Castanon

3

7

101 – 150 of 191