Problems

1 – 50 of 4,844
 Problem Title Likes Solvers Difficulty

Problem 55210. Determine whether one vector is a subset of another

Created by: ChrisR

5

9

Problem 40912. Rotate counterclockwise a matrix 90 deg with left-bottom element

Created by: Derik Zhou

Tags rotate

1

88

Problem 1170. Count the Number of Undirected Cycles in a Graph

Created by: Joseph Kirk

1

11

Problem 1339. Travelling Salesman Problem (TSP)

Created by: Alex P.

0

18

Problem 368. Find S-parameters of the circuit

Created by: Nikolai

1

37

Problem 418. Blood test?

Created by: AMITAVA BISWAS

Tags medical

1

50

Problem 42777. GJam March 2016 IOW: Polynesiaglot Small

Created by: Richard Zapor

Tags gjam, iow

2

14

Problem 42778. GJam March 2016 IOW: Polynesiaglot Medium

Created by: Richard Zapor

1

7

Problem 42805. GJam 2016 Rd1A: Rank and File (small)

Created by: Richard Zapor

0

10

Problem 42806. GJam 2016 Rd1A: Rank and File (Large)

Created by: Richard Zapor

Tags find, mod, gjam

1

10

Problem 42817. Pipeline

Created by: LY Cao

2

2

Problem 42937. Project Euler: Problem 14, Longest Collatz sequence

Created by: Riam Su

2

18

Problem 2390. Fair Scoring for Cody

Created by: Nicholas Howe

Tags cody, mtree, scoring

1

6

Problem 2409. Find the Connecting Path

Created by: Nishat Savat

0

10

Problem 2424. Latest Question On Cody

Created by: rifat

1

24

Created by: goc3

1

24

Problem 2448. Back to the future

Created by: Óscar

Tags reflection

2

12

Problem 2449. Back to the future II

Created by: Óscar

Tags reflection

0

11

Problem 2450. Back to the Future III

Created by: Óscar

Tags reflection

1

10

Problem 2470. self description 2.0

Created by: rifat

Tags hack

0

13

Problem 2485. Initialize a varible with an integer value from a another variable which is assigned with a character value.

Created by: Peter Babu

0

13

Problem 255. Spiraling out of control....

Created by: Matt Fig

Tags math, spiral

1

8

Problem 2562. Juggling

Created by: Jan Orwat

6

11

Problem 2641. Dispatch and collect

Created by: Guillaume

1

13

Problem 2670. Error handling

Created by: Matthew Eicholtz

1

51

Created by: goc3

1

51

Created by: goc3

1

37

Created by: goc3

1

33

Created by: goc3

3

31

Created by: goc3

4

79

Problem 2901. How to get the additive inverse of a uint8.

Created by: Gregory

Tags uint8

0

65

Problem 294. A stroll on the beach: finding a route round a connected region

Created by: David Young

1

10

Problem 2954. Best Problem Elections

Created by: Jan Orwat

6

37

Problem 3004. Two functions (to be sure)

Created by: Jean-Marie Sainthillier

Tags deal, functions

4

15

Problem 3017. Baseball Pitch Question

Created by: Marc Reyes

3

75

Problem 3065. Cycling — Critical Power

Created by: goc3

Tags data, power, cycling

1

25

Problem 3082. Scrabble Scores - 10

Created by: goc3

Tags game, board, word

1

22

Problem 3100. Rumis Scorer 2

Created by: goc3

Tags game, 3d, board

1

29

Problem 1729. Can you beat the lottery again (for hardcore coder) ?

Created by: Jean-Marie Sainthillier

Tags random, lottery

7

12

Created by: Frequency Domain

1

14

Problem 1747. Get me! v3

Created by: Frequency Domain

Tags hack, get me!

4

17

Problem 1752. Get me! v4 (Cody hacking challenge)

Created by: Frequency Domain

Tags hack, get me!

2

17

Problem 1763. Primes for Large N: 2^30, System Memory Limit

Created by: Richard Zapor

1

17

Problem 1769. singularity 2.0 (easier)

Created by: Alfonso Nieto-Castanon

Tags hack

3

16

Problem 1846. Free Fall analytical solution (Chapra 2012 textbook Example 1.1)

Created by: Robert Canfield

Tags aoe2074

1

21

Problem 1854. Factorial: Unlimited Size : java.math

Created by: Richard Zapor

0

37

Problem 1866. Usage of mkdir and copyfile

Created by: Richard Zapor

Tags mkdir, copyfile, pwd

1

16

Problem 1875. GJam: 2013 China Event: Cannon Angle

Created by: Richard Zapor

Tags physics, gjam, roots

2

18

Problem 1902. GJam 2014 China Rd A: Read Phone Number (Large)

Created by: Richard Zapor

2

9

Problem 1916. GJam 2013 Veterans: Hedge

Created by: Richard Zapor

1

18

1 – 50 of 4,844