# Problems

1 – 50 of 4,913
 Problem Title Likes Solvers Difficulty

#### Problem 901. Now!

Created by: Óscar

Tags hack

1

29

#### Problem 902. Functionality 1

Created by: Óscar

Tags cody

2

15

#### Problem 904. Unique: Faster 'rows' for large array of uint8

Created by: Richard Zapor

0

14

#### Problem 907. Now! (Anticheating version 1)

Created by: Óscar

Tags hack, cody, cheat

2

15

#### Problem 910. Fix y_correct : Hack

Created by: Richard Zapor

Tags hack, feval, evalin

1

31

#### Problem 925. Unique - Very Very Large Numbers

Created by: Richard Zapor

2

37

#### Problem 964. McCabe Complexity

Created by: Richard Zapor

5

36

#### Problem 965. False position (linear interpolation) method of finding a root.

Created by: Robert Canfield

1

17

#### Problem 973. Partial pivoting for Gauss Elimination

Created by: Robert Canfield

2

8

#### Problem 974. Forward Elimination for Gauss Elimination

Created by: Robert Canfield

1

23

#### Problem 978. Backward Substitution

Created by: Ed Hall

2

28

#### Problem 52839. Easy Sequences 33: Web Trapped Ant

Created by: Ramon Villamangca

1

8

#### Problem 52854. Poly2mask, drawpolygon or patch

Created by: warnerchang

Tags polygon

0

7

#### Problem 53059. Siren frequency and Doppler effect.

Created by: Gerard Stockil

1

20

#### Problem 47573. Crea un vector de enteros repitiendo sus términos de la siguiente forma 122333444455555

Created by: Luis Fernández

Tags uc3m

1

43

#### Problem 537. Cody Computer Part 3 - Detect the graphic card used on Cody Computer

Created by: Aurelien Queffurust

2

11

#### Problem 56783. sum of vectors

Created by: Antonio Damian

Tags vestors

0

3

#### Problem 56773. volume of a rectangle prism

Created by: Antonio Damian

0

3

#### Problem 56978. area of a oval

Created by: Antonio Damian

Tags hgeometry

0

4

#### Problem 56973. area of a picture

Created by: Antonio Damian

Tags areas

0

3

#### Problem 56958. perimeter of a square

Created by: Antonio Damian

Tags geoometry

0

3

#### Problem 56948. introduction to phyisics

Created by: Antonio Damian

Tags physics

0

2

#### Problem 56933. sum of vectors

Created by: Antonio Damian

Tags geometry

0

4

#### Problem 56928. perimeter of a pyramid

Created by: Antonio Damian

Tags geometry

0

3

#### Problem 56903. area of a thermoflask

Created by: Antonio Damian

Tags geometry

0

3

#### Problem 56883. perimeter of a rectangular prism

Created by: Antonio Damian

Tags geometry

0

3

#### Problem 56878. perimeter of a rectangle

Created by: Antonio Damian

0

3

#### Problem 56873. perimeter of a cube

Created by: Antonio Damian

Tags geometry

0

4

#### Problem 57018. sum of two variables

Created by: Antonio Damian

0

4

#### Problem 57013. area of a square

Created by: Antonio Damian

0

3

#### Problem 57008. perimeter of a circle

Created by: Antonio Damian

0

4

#### Problem 56998. sum of two numbers

Created by: Antonio Damian

0

4

#### Problem 57003. find the raandom nnumber

Created by: Antonio Damian

0

3

#### Problem 56813. square root of a number

Created by: Antonio Damian

0

5

#### Problem 1100. Design matrix from eigenvalues

Created by: Christoph

0

11

#### 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

14

#### Problem 1490. Shifted Hexagonal Tiling Dots in a Circle

Created by: Yaroslav

1

21

#### 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

36

#### 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 1901. GJam 2014 China Rd A: Read Phone Number

Created by: Richard Zapor

1

10

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

Created by: Richard Zapor

2

8

1 – 50 of 4,913