Problems

1 – 50 of 5,256

Problem Title Likes Solvers Difficulty

Problem 44075. GJam 2017 Kickstart: Parentheses (Large)

Created by: Richard Zapor

Tags parentheses, gjam, kickstart

Problem 739. Battleship_000 : (TM) Classic Game - Easy computer bot

Created by: Richard Zapor

Tags game, multi-call, pattern recognition

Problem 843. Hyperspectral Processing: Determine Material Components given a Hyperspectral vector

Created by: Richard Zapor

Tags pseudo matrix inversion, hyperspectral, application

Problem 973. Partial pivoting for Gauss Elimination

Created by: Robert Canfield

Tags linear algebra, aoe2074

Problem 59671. Write a code to implement Euler's method to integrate a simple function

Created by: Ryan

Tags approximation, numerical integration, euler

Problem 50524. Calculate the structural rank of a 2-by-4 matrix.

Created by: Tesfaye Girma

Tags matrix

Problem 59736. Counting the occurrences of a digit in a book

Created by: minnolina

Tags basic, easy

Problem 59816. Sun angle

Created by: minnolina

Tags basic, easy

Problem 59846. Sequencing Odd Even numbers

Created by: VBBV

Tags arrays, rescale

Problem 60181. Integer Persistence, Product

Created by: minnolina

Tags easy

Problem 60186. Remove Unique Elements

Created by: minnolina

Tags easy

Problem 60201. Find the largest sum of any contiguous subarray

Created by: minnolina

Tags easy, kadane

Problem 60221. Battery Charge Indicator

Created by: minnolina

Tags easy

Problem 60251. Instructions Following

Created by: minnolina

Tags easy

Problem 51173. Squares inside a square!

Created by: Fatima Abdulla HCT2021

Tags area

Problem 60256. Final Stone Weight

Created by: minnolina

Tags easy

Problem 60286. Hofstadter Q sequence

Created by: minnolina

Tags sequence, hofstadter

Problem 60296. Maximizing Stock Profit

Created by: minnolina

Tags easy

Problem 60306. Add non-triangular numbers

Created by: ChrisR

Tags sum, algebra, sequence

Problem 60511. ICFP 2024 Programming Contest June 28 thru July 1

Created by: Richard Zapor

Tags contest, icfp, json

Problem 60526. Write a MATLAB function that takes a positive integer ( n ) as input and returns the sum of all the even numbers from 1 to ( n ).

Created by: 峡胜

Tags math

Problem 60686. Diagonal Product of A Square Matrix

Created by: Leandro

Tags easy, matrices

Problem 60689. Sum All Positive Elements

Created by: Leandro

Tags vectors, easy

Problem 60699. Palindrome Checker

Created by: Leandro

Tags easy, strings

Problem 60704. Convert RGB to Grayscale

Created by: Leandro

Tags vectors, easy, indexing

Problem 60727. Remove the diagonal of a square matrix

Created by: ChrisR

Tags matrix manipulation, diagonal

Problem 60729. Organic Chemistry

Created by: Sahil Islam

Tags alkanes, organic chemistry, alkane names

Problem 60732. Wheatstone bridge

Created by: Sahil Islam

Tags circuit, equilibrium, wheatstone bridge

Problem 60735. Delete some elements in the natural set and find the sum of the first n terms

Created by: 可峰

Tags sum

Problem 60744. Moyenne pondérée

Created by: Yannis Cuypers

Tags #2ee104

Problem 60745. Find out if the given number is a square of natural number.

Created by: Shreyas

Tags square, natural numbers

Problem 60755. TingTing

Created by: cuong

Tags $$$

Problem 52070. Compute the effective conductivity of a heterogeneous aquifer

Created by: ChrisR

Tags groundwater, darcy's law, conductivity

Problem 60759. Sum along each diagonal of a matrix

Created by: Matt J

Tags sum, diagonal

Problem 60767. EZZ

Created by: Ethan

Tags ezz

Problem 60769. EZ4

Created by: Ethan

Tags ez4

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

Created by: Richard Zapor

Tags contest, icfp

Problem 490. Fastest shortest-path-finder in the west

Created by: Alfonso Nieto-Castanon

Tags distance, shortest path, graph

Problem 58144. Given the mass and stiffness of an undamped SDOF system, find the natural frequency and the natural period of vibration

Created by: cdawg

Tags easy, stiffness, mass

1 – 50 of 5,256

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