# Problems

1 – 27 of 27
 Problem Title Likes Solvers Difficulty

#### Problem 132. given 3 sides, find area of this triangle

Created by: AMITAVA BISWAS

3

761

#### Problem 1026. Solving a quadratic equation

Created by: Abdelhak ARESMOUK

0

90

#### Problem 1815. 06 - Matrix Equations 3

Created by: Samuel Thrysøe

1

371

#### Problem 2486. Get the variable value from a string and generate sum

Created by: Peter Babu

0

20

#### Problem 566. Sum of first n terms of a harmonic progression

Created by: Srivardhini

3

353

#### Problem 2987. Hardy-Ramanujan number

Created by: Ritwik Rudra

0

74

Created by: Will

33

6564

#### Problem 45446. Create logarithmically spaced values (★)

Created by: Anirban Pal

0

108

#### Problem 554. Is the Point in a Circle?

Created by: Kuifeng

4

419

#### Problem 303. Convert Hard Drive marketing sizes to actual data sizes

Created by: Alan Chalker

1

66

#### Problem 43078. How many bottles can you drink?

Created by: Jakub Mrowka

13

72

#### Problem 43301. Calculate inverse matrix in m by n matrix

Created by: Jang geun Choi

5

81

#### Problem 198. Are you in or are you out?

Created by: the cyclist

3

218

#### Problem 1162. Happy 2013...

Created by: James

8

150

#### Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

6

756

#### Problem 1042. Operate on matrices of unequal, yet similar, size

Created by: J-G van der Toorn

1

126

#### Problem 546. Is A the inverse of B?

Created by: Bruce Raine

10

568

#### Problem 42781. How many ways to write a number

Created by: Pritom Kumar Mondal

1

20

#### Problem 43972. Binary code for an analog signal

Created by: mohamad Alhaddad

1

13

#### Problem 307. First non-zero element in each column

Created by: Julio

5

837

#### Problem 114. Check to see if a Sudoku Puzzle is Solved

Created by: @bmtran (Bryant Tran)

Tags sudoku, solve, logic

7

307

#### Problem 556. Stuff the Board

Created by: Ned Gulley

7

460

#### Problem 42855. Height of a right-angled triangle

Created by: Jasmina Lazic

8

1185

#### Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

6

1648

#### Problem 753. Solitaire Cipher

Created by: Doug Hull

8

241

#### Problem 44455. Find the average of a random sequance

Created by: Shaul Salomon

4

409

#### Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

9

341

1 – 27 of 27