Cody

Problems

1 – 50 of 4,539
Problem Title
Likes
Solvers
Difficulty

Problem 815. Persistent Usage

Created by: Richard Zapor

Tags basics, persistent

2

38

Problem 816. Global usage

Created by: Richard Zapor

Tags basics, global

1

40

Problem 832. Convert single-precision floating-point number to binary representation

Created by: Vitaly Lavrukhin

Tags binary, convert, single

1

28

Problem 844. Find files with extension ext in the current directory

Created by: Jean-Marie Sainthillier

Tags dir, directory

0

29

Problem 850. Spectral Distance - Speed Scoring

Created by: Richard Zapor

Tags image processing, speed, spectral distance

1

8

Problem 861. Memory Map File: Access and Update

Created by: Richard Zapor

Tags memory map, memmapfile

1

12

Problem 974. Forward Elimination for Gauss Elimination

Created by: Robert Canfield

Tags linear algebra, aoe2074

1

22

Problem 51820. Count unique orderings of vertices of a polygon

Created by: ChrisR

Tags combinatorics, permutations, sequence

0

11

Problem 52070. Compute the effective conductivity of a heterogeneous aquifer

Created by: ChrisR

Tags groundwater, darcy's law, conductivity

0

7

Problem 52298. Which Prime

Created by: Dyuman Joshi

Tags primes

1

22

Problem 52308. ICFP2021 Hole-In-Wall: Calculate Score

Created by: Richard Zapor

Tags contest, icfp

0

3

Problem 1113. Create array of all Distances between two Sets of Points

Created by: Richard Zapor

Tags abs, hypot, complex

1

21

Problem 1120. Visualization of experimental data across a surface

Created by: Carl

Tags matrix, data

1

28

Problem 1132. Create a recurrence matrix for a vector of data

Created by: Alex Feinman

Tags sequences

2

17

Problem 1155. Find the solution of algebraic equation

Created by: HARISANKAR PS

Tags solve equation

1

38

Problem 1161. Binpack Contest: Retro

Created by: Richard Zapor

Tags optimization, contest, cumsum

0

9

Problem 1169. Count the Number of Directed Cycles in a Graph

Created by: Joseph Kirk

Tags graph theory, cycles, directed graphs

4

8

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

Created by: Joseph Kirk

Tags graph theory, cycles, undirected graphs

0

9

Problem 1212. Mann-Kendall Correlation

Created by: Khaled Hamed

Tags mann-kendall

1

21

Problem 1216. Mean ignoring NaNs

Created by: Tim

Tags average, mean, nan

2

32

Problem 1280. Elastic Collision 001: 1-D

Created by: Richard Zapor

Tags physics, ke, momentum

2

37

Problem 1339. Travelling Salesman Problem (TSP)

Created by: Alex P.

Tags games, travelling salesman

0

17

Problem 1360. Special Relativity 101.

Created by: Claudio Gelmi

Tags physics, relativity

0

74

Problem 1382. Schwarzschild radius

Created by: Claudio Gelmi

Tags black holes

1

33

Problem 1391. give-nth-decimal-place-of-pi up to 100 digits

Created by: Harish Maradana

Tags decimal of pi

1

50

Problem 1445. Number of vertices of a hypercube

Created by: Claudio Gelmi

Tags hypercube

1

64

Problem 1456. Beads on a Necklace (Convex Hulls)

Created by: Ned Gulley

Tags geometry

2

43

Problem 1484. Conjunctive Normal Form

Created by: G K

Tags math, logic

1

12

Problem 1490. Shifted Hexagonal Tiling Dots in a Circle

Created by: Yaroslav

Tags geometry, grid, hexagon

1

21

Problem 1496. Disjunctive Normal Form

Created by: G K

Tags math, logic

2

13

Problem 150. chirp again

Created by: AMITAVA BISWAS

Tags chirp

0

31

Problem 1509. Fast Fourier transform algorithm

Created by: Bob Levy

Tags algorithms

0

9

Problem 1532. SLP Calculation

Created by: Richard Zapor

Tags cell array, str2num, sprintf

2

6

Problem 169. Set a Soroban Abacus

Created by: @bmtran (Bryant Tran)

Tags math, linear algebra, logic

2

31

Problem 342. Toolbox check part 3

Created by: Alan Chalker

Tags toolbox

2

43

Problem 34414. square of a number

Created by: Michael Weidman

Tags math

0

115

Problem 363. magic solver

Created by: Alfonso Nieto-Castanon

Tags hack

1

28

Problem 368. Find S-parameters of the circuit

Created by: Nikolai

Tags ee, electrical engineering, electrical circuits

1

29

Problem 378. Inhomogenous Depth Scale Interpolation

Created by: @bmtran (Bryant Tran)

Tags interpolation, data manipulation, arrays

0

6

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

Created by: Derik Zhou

Tags rotate

1

65

Problem 418. Blood test?

Created by: AMITAVA BISWAS

Tags medical

1

40

Problem 420. Sum the Infinite Series II

Created by: Roger Stafford

Tags infinite series

1

15

Problem 42085. Sum of digits of powers of 2

Created by: Mayuri Patil

Tags sum, digit

0

49

Problem 42321. given number is power of n or not?

Created by: srujana vantikommu

Tags math, matlab, basic matlab

1

59

Problem 42324. Accessing value of variable whose name is stored in another variable as string.

Created by: srujana vantikommu

Tags matlab, basic matlab, string manipulation

1

31

Problem 42351. Average valid values of arrays

Created by: Varoujan

Tags average, mean, array manipulation

2

45

Problem 42380. Dice roll - opposite faces

Created by: goc3

Tags game, number, dice

1

50

Problem 42447. Define the operators of function_handles

Created by: Ramoflaple

Tags function_handle, operator

0

23

Problem 42481. Low level NaN

Created by: Mehmet OZC

Tags nan

1

43
1 – 50 of 4,539