Problems

1 – 50 of 57

Problem Title Likes Solvers Difficulty

Problem 2056. Is this number Munchhausen Narcissistic?

Created by: Ted

Tags math, narcissistic number, munchhausen

146

Problem 202. the fly, the train, the second train, and their Zeno's paradox

Created by: Alfonso Nieto-Castanon

Tags math

Problem 2377. Area of a disk

Created by: Shravankumar P

Tags math, geometry, basic matlab

237

Problem 42786. odd number odd sum

Created by: Pritom Kumar Mondal

Tags math, easy

Problem 3005. Recursive Standard Deviation

Created by: Zikobrelli

Tags math

Problem 46034. Construct the Seidel-Entringer-Arnold triangle

Created by: ChrisR

Tags math, tangent, matrix pattern

Problem 45976. Evaluate the Struve function

Created by: ChrisR

Tags math, differential equations, functions

Tags math

Problem 1630. ~ WAVE ~~~

Created by: Suman Saha

Tags math, matrix, fun

291

Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

9724

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

19499

Problem 1478. Hamiltonian Cycle

Created by: G K

Tags math, traveling salesman

Problem 1486. Method of Common Differences part-2

Created by: G K

Tags math, sequences, matlab

Problem 204. yet another flying fly (YAFF)

Created by: Alfonso Nieto-Castanon

Tags math

Problem 44142. Percentage profit:5: Cumulative Interest

Created by: H M Dipu Kabir

Tags math

Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

645

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

390

Problem 43290. Calculate numerical integration.

Created by: Jang geun Choi

Tags math, easy, matlab

Problem 1483. Number of paths on a grid

Created by: G K

Tags math, combinatorics, programming

Problem 1463. Pascal's Matrix

Created by: Yaroslav

Tags math, matlab 101, combinatorics

182

Problem 45982. Evaluate the incomplete elliptic integrals

Created by: ChrisR

Tags math, special functions

Problem 43235. Calculate geostrophic current

Created by: Jang geun Choi

Tags math, easy, matlab

Problem 1550. Can I make a right triangle ?

Created by: Marek Kuklis

Tags math, matlab

Problem 1240. Coin change combinations.

Created by: Ken

Tags math

Problem 196. love is an n-letter word

Created by: Alfonso Nieto-Castanon

Tags math, strings, search

Problem 42820. jumping astronauts

Created by: Thomas Bischoff

Tags math

Problem 42828. fractal circles

Created by: Thomas Bischoff

Tags math

Problem 203. fly fly away

Created by: Alfonso Nieto-Castanon

Tags math

Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

Tags math, clocks, fractions

138

Problem 44066. Number of paths on a 3d grid

Created by: Jihye Sofia Seo

Tags math, combinatorics, programming

Problem 656. Calculate Euler's phi function

Created by: Freddy

Tags math, basic matlab, factors

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

350

Problem 2318. Combine Cards to make 21

Created by: James Kristoff

Tags math, cards, blackjack

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

14021

Problem 1471. Index of a Rational number

Created by: G K

Tags math, <S>aaaaaaaa

Problem 136. Read a Soroban Abacus

Created by: @bmtran (Bryant Tran)

Tags math, linear algebra, logic

217

Problem 42825. solid of revolution

Created by: Thomas Bischoff

Tags math

Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

1307

Problem 42781. How many ways to write a number

Created by: Pritom Kumar Mondal

Tags math, easy, poor_test_suite

Problem 2028. Magic Concentric Circles

Created by: Ted

Tags math, magic circle

Problem 43650. Church Encoding

Created by: Kensuke Fujita

Tags math, computer science, functional programming

Problem 594. "Look and say" sequence

Created by: Alex Feinman

Tags math, sequences, arrays

162

Problem 226. What are the odds?

Created by: Matt Fig

Tags math, probability

Problem 45363. Exponentiation

Created by: Asif Newaz

Tags math, basic, modulo

Problem 1032. compare strings

Created by: Reza Ahmadzadeh

Tags math, string, string manipulation

Problem 49788. Carmichael Number

Created by: Gifari Zulkarnaen

Tags math, exponential, integer

Problem 194. Clockwise or Counterclockwise

Created by: Alfonso Nieto-Castanon

Tags math, polygon

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

3196

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