# Problems

51 – 100 of 5,176
 Problem Title Likes Solvers Difficulty

#### Problem 59121. rotation et mise à l'échelle avec des complexes

Created by: Yannis Cuypers

0

11

#### Problem 50237. Number Puzzle - 045

Created by: Doddy Kastanya

Tags puzzles

0

28

#### Problem 50247. Number Puzzle - 047

Created by: Doddy Kastanya

Tags puzzles

0

29

#### Problem 59274. Basic Matlab Operation Bonanza

Created by: Hady Diab

0

16

#### Problem 59349. Determine ground distance from an aircraft to a DME station

Created by: Michael Byrne

0

13

#### Problem 59409. Determine pressure altitude using field elevation and altimeter setting

Created by: Michael Byrne

0

13

#### Problem 59546. Getting values from a vector

Created by: Abdelrahman Adel

0

18

#### Problem 59551. Range of Values in a Matrix

Created by: Hassaan

0

15

Created by: Ryan

0

9

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

Created by: Tesfaye Girma

Tags matrix

0

34

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

Created by: minnolina

Tags basic, easy

0

6

#### Problem 59741. Pivot index

Created by: minnolina

Tags basic, easy

0

6

#### Problem 59751. Merge two integers

Created by: minnolina

Tags basic, easy

1

8

#### Problem 59761. Digits eliminate

Created by: minnolina

Tags basic, easy

0

9

#### Problem 59771. Leader

Created by: minnolina

Tags basic, easy

0

7

#### Problem 59781. Available ingredients + recipe -> number of cakes

Created by: minnolina

Tags basic, easy

0

7

#### Problem 59786. Missing Number (arithmetic progression)

Created by: minnolina

Tags basic, easy

0

9

#### Problem 59801. Limiting Element Occurrences

Created by: minnolina

Tags basic, easy

0

5

#### Problem 59806. Replace with Lower

Created by: minnolina

Tags basic, easy

0

7

#### Problem 59811. Sort by absolute value

Created by: minnolina

Tags basic, easy, sort

0

9

#### Problem 59816. Sun angle

Created by: minnolina

Tags basic, easy

1

7

#### Problem 59826. Matrix Rotation

Created by: Sumit Pawar

0

10

#### Problem 59831. Palindrome Checker

Created by: Rajiv

0

8

#### Problem 59846. Sequencing Odd Even numbers

Created by: VBBV

Tags arrays, rescale

0

8

#### Problem 59876. Out-of-Place Elements Count

Created by: minnolina

Tags easy, sort

0

8

Created by: Ryan

Tags math

0

7

#### Problem 60176. Find the number of diagonals in a n sided polygon.

Created by: Sahil Islam

0

9

#### Problem 60181. Integer Persistence, Product

Created by: minnolina

Tags easy

1

5

#### Problem 60186. Remove Unique Elements

Created by: minnolina

Tags easy

1

6

#### Problem 60201. Find the largest sum of any contiguous subarray

Created by: minnolina

0

5

#### Problem 60216. Perfect shuffle

Created by: minnolina

1

6

#### Problem 60221. Battery Charge Indicator

Created by: minnolina

Tags easy

1

7

#### Problem 60232. Spreadsheet Column Number

Created by: minnolina

Tags easy

2

6

#### Problem 60237. Finding the Most Frequent Letter in a Text

Created by: minnolina

Tags char

0

5

#### Problem 60251. Instructions Following

Created by: minnolina

Tags easy

1

5

#### Problem 51173. Squares inside a square!

Created by: Fatima Abdulla HCT2021

Tags area

0

51

#### Problem 60256. Final Stone Weight

Created by: minnolina

Tags easy

1

5

#### Problem 60261. Interval Compression

Created by: minnolina

0

4

#### Problem 60266. Stern-Brocot Sequence

Created by: minnolina

0

5

#### Problem 60271. Hofstadter G sequence

Created by: minnolina

0

6

#### Problem 60276. Hofstadter H sequence

Created by: minnolina

0

5

#### Problem 60281. Hofstadter Female and Male sequences

Created by: minnolina

0

4

#### Problem 60296. Maximizing Stock Profit

Created by: minnolina

Tags easy

0

6

#### Problem 60306. Add non-triangular numbers

Created by: ChrisR

0

6

#### Problem 60356. Eleve ao cubo!

Created by: Marcelo

Tags easy, cody

0

9

#### Problem 60361. Seno de x

Created by: Marcelo

0

8

#### Problem 60366. Valor absoluto de x

Created by: Marcelo

0

8

#### Problem 60391. Número de elementos do array

Created by: Marcelo

0

7

#### Problem 60396. Cos x

Created by: Marcelo

0

9

#### Problem 52070. Compute the effective conductivity of a heterogeneous aquifer

Created by: ChrisR

1

11

51 – 100 of 5,176