DEV Community

DPC  profile picture

DPC

Daily programming challenges to prove your coding skills

Daily JavaScript Challenge #JS-164: Generate All Possible IP Addresses

Daily JavaScript Challenge #JS-164: Generate All Possible IP Addresses

Comments
1 min read

Want to connect with DPC ?

Create an account to connect with DPC . You can also sign in below to proceed if you already have an account.

Already have an account? Sign in
Daily JavaScript Challenge #JS-163: Find the Majority Element

Daily JavaScript Challenge #JS-163: Find the Majority Element

6
Comments
1 min read
Daily JavaScript Challenge #JS-162: Determine Unique Elements in a Series

Daily JavaScript Challenge #JS-162: Determine Unique Elements in a Series

5
Comments
1 min read
Daily JavaScript Challenge #JS-161: Count the Number of Duplicate Elements in an Array

Daily JavaScript Challenge #JS-161: Count the Number of Duplicate Elements in an Array

5
Comments
1 min read
Daily JavaScript Challenge #JS-160: Find the Single Non-Duplicate Element in an Array

Daily JavaScript Challenge #JS-160: Find the Single Non-Duplicate Element in an Array

8
Comments
1 min read
Daily JavaScript Challenge #JS-159: Sum of Digits Until Single Digit

Daily JavaScript Challenge #JS-159: Sum of Digits Until Single Digit

10
Comments
1 min read
Daily JavaScript Challenge #JS-158: Longest Increasing Subsequence in an Array

Daily JavaScript Challenge #JS-158: Longest Increasing Subsequence in an Array

11
Comments
1 min read
Daily JavaScript Challenge #JS-157: Merge Overlapping Time Intervals

Daily JavaScript Challenge #JS-157: Merge Overlapping Time Intervals

10
Comments
1 min read
Daily JavaScript Challenge #JS-156: Replace Vowels with Asterisks

Daily JavaScript Challenge #JS-156: Replace Vowels with Asterisks

10
Comments
1 min read
Daily JavaScript Challenge #JS-155: Flatten Deeply Nested Arrays

Daily JavaScript Challenge #JS-155: Flatten Deeply Nested Arrays

6
Comments 2
1 min read
Daily JavaScript Challenge #JS-154: Convert Snake Case to Camel Case

Daily JavaScript Challenge #JS-154: Convert Snake Case to Camel Case

6
Comments
1 min read
Daily JavaScript Challenge #JS-153: Frequency of Numbers in a Matrix

Daily JavaScript Challenge #JS-153: Frequency of Numbers in a Matrix

8
Comments
1 min read
Daily JavaScript Challenge #JS-152: Find the Second Largest Number in an Array

Daily JavaScript Challenge #JS-152: Find the Second Largest Number in an Array

9
Comments 3
1 min read
Daily JavaScript Challenge #JS-154: Currency String Parser

Daily JavaScript Challenge #JS-154: Currency String Parser

Comments
1 min read
Daily JavaScript Challenge #JS-153: Identify Unique Words in a Sentence

Daily JavaScript Challenge #JS-153: Identify Unique Words in a Sentence

5
Comments
1 min read
Daily JavaScript Challenge #JS-152: Transpose of a Matrix

Daily JavaScript Challenge #JS-152: Transpose of a Matrix

Comments
1 min read
Daily JavaScript Challenge #JS-164: Detect Peak Numbers in Array

Daily JavaScript Challenge #JS-164: Detect Peak Numbers in Array

Comments
1 min read
Daily JavaScript Challenge #JS-163: Construct a Spiral Matrix

Daily JavaScript Challenge #JS-163: Construct a Spiral Matrix

2
Comments
1 min read
Daily JavaScript Challenge #JS-162: Find Longest Increasing Subsequence Length

Daily JavaScript Challenge #JS-162: Find Longest Increasing Subsequence Length

Comments
1 min read
Daily JavaScript Challenge #JS-161: Generate Prime Numbers up to N

Daily JavaScript Challenge #JS-161: Generate Prime Numbers up to N

Comments
1 min read
Daily JavaScript Challenge #JS-151: Invert the Case of Characters in a String

Daily JavaScript Challenge #JS-151: Invert the Case of Characters in a String

13
Comments
1 min read
Daily JavaScript Challenge #JS-159: Validate Phone Number Format

Daily JavaScript Challenge #JS-159: Validate Phone Number Format

Comments
1 min read
Daily JavaScript Challenge #JS-158: Remove Duplicate Lines from Text

Daily JavaScript Challenge #JS-158: Remove Duplicate Lines from Text

Comments
1 min read
Daily JavaScript Challenge #JS-157: Generate Fibonacci Sequence Up to N

Daily JavaScript Challenge #JS-157: Generate Fibonacci Sequence Up to N

Comments
1 min read
Daily JavaScript Challenge #JS-156: Find Difference Between Largest and Smallest Numbers in an Array

Daily JavaScript Challenge #JS-156: Find Difference Between Largest and Smallest Numbers in an Array

1
Comments
1 min read
Daily JavaScript Challenge #JS-155: Trace Diagonal Sum of a Square Matrix

Daily JavaScript Challenge #JS-155: Trace Diagonal Sum of a Square Matrix

Comments
1 min read
Daily JavaScript Challenge #JS-154: Find Minimum Absolute Difference in Array

Daily JavaScript Challenge #JS-154: Find Minimum Absolute Difference in Array

6
Comments
1 min read
Daily JavaScript Challenge #JS-153: Detect Capital Use in a Word

Daily JavaScript Challenge #JS-153: Detect Capital Use in a Word

Comments
1 min read
Daily JavaScript Challenge #JS-152: Evaluate Sudoku Board Validity

Daily JavaScript Challenge #JS-152: Evaluate Sudoku Board Validity

Comments
1 min read
Daily JavaScript Challenge #JS-151: Determine if a String is a Zig-Zag Pattern

Daily JavaScript Challenge #JS-151: Determine if a String is a Zig-Zag Pattern

Comments
1 min read
Daily JavaScript Challenge #JS-150: Convert Roman Numerals to Integer

Daily JavaScript Challenge #JS-150: Convert Roman Numerals to Integer

8
Comments
1 min read
Daily JavaScript Challenge #JS-149: Match Parentheses Pattern Validator

Daily JavaScript Challenge #JS-149: Match Parentheses Pattern Validator

1
Comments
1 min read
Daily JavaScript Challenge #JS-148: Calculate Sum of Even Numbers in an Array

Daily JavaScript Challenge #JS-148: Calculate Sum of Even Numbers in an Array

5
Comments 2
1 min read
Daily JavaScript Challenge #JS-147: Balance the Parentheses Count

Daily JavaScript Challenge #JS-147: Balance the Parentheses Count

20
Comments 2
1 min read
Daily JavaScript Challenge #JS-146: Sort Array by Parity

Daily JavaScript Challenge #JS-146: Sort Array by Parity

2
Comments
1 min read
Daily JavaScript Challenge #JS-145: Validate Palindrome Permutation

Daily JavaScript Challenge #JS-145: Validate Palindrome Permutation

1
Comments
1 min read
Daily JavaScript Challenge #JS-144: Determine the Longest Sequence of Consecutive Ones in a Binary Array

Daily JavaScript Challenge #JS-144: Determine the Longest Sequence of Consecutive Ones in a Binary Array

1
Comments
1 min read
Daily JavaScript Challenge #JS-143: Find the Smallest Element in Rotated Sorted Array

Daily JavaScript Challenge #JS-143: Find the Smallest Element in Rotated Sorted Array

13
Comments
1 min read
Daily JavaScript Challenge #JS-142: Find Longest Substring Without Repeating Characters

Daily JavaScript Challenge #JS-142: Find Longest Substring Without Repeating Characters

1
Comments
1 min read
Daily JavaScript Challenge #JS-141: Add Numbers in a Matrix Diagonal

Daily JavaScript Challenge #JS-141: Add Numbers in a Matrix Diagonal

6
Comments 1
1 min read
Daily JavaScript Challenge #JS-140: Binary Gap Length

Daily JavaScript Challenge #JS-140: Binary Gap Length

Comments
1 min read
Daily JavaScript Challenge #JS-139: Determine Leap Year

Daily JavaScript Challenge #JS-139: Determine Leap Year

19
Comments 5
1 min read
Daily JavaScript Challenge #JS-138: Reverse Words in a String

Daily JavaScript Challenge #JS-138: Reverse Words in a String

17
Comments
1 min read
Daily JavaScript Challenge #JS-137: Flatten a Nested Object

Daily JavaScript Challenge #JS-137: Flatten a Nested Object

21
Comments
1 min read
Daily JavaScript Challenge #JS-136: Check if Number is a Happy Number

Daily JavaScript Challenge #JS-136: Check if Number is a Happy Number

14
Comments
1 min read
Daily JavaScript Challenge #JS-135: Count the Frequency of Elements

Daily JavaScript Challenge #JS-135: Count the Frequency of Elements

13
Comments
1 min read
Daily JavaScript Challenge #JS-134: Sum of Prime Numbers

Daily JavaScript Challenge #JS-134: Sum of Prime Numbers

18
Comments
1 min read
Daily JavaScript Challenge #JS-133: Count Unique Characters in a String

Daily JavaScript Challenge #JS-133: Count Unique Characters in a String

19
Comments 1
1 min read
Daily JavaScript Challenge #JS-132: Find Majority Element in an Array

Daily JavaScript Challenge #JS-132: Find Majority Element in an Array

5
Comments
1 min read
Daily JavaScript Challenge #JS-131: String Compression

Daily JavaScript Challenge #JS-131: String Compression

5
Comments
1 min read
Daily JavaScript Challenge #JS-130: Array: Find Missing Number in Arithmetic Sequence

Daily JavaScript Challenge #JS-130: Array: Find Missing Number in Arithmetic Sequence

13
Comments
1 min read
Daily JavaScript Challenge #JS-129: Calculate Median of a Number Array

Daily JavaScript Challenge #JS-129: Calculate Median of a Number Array

12
Comments
1 min read
Daily JavaScript Challenge #JS-128: Find First Non-Repeated Word in a Sentence

Daily JavaScript Challenge #JS-128: Find First Non-Repeated Word in a Sentence

6
Comments 1
1 min read
Daily JavaScript Challenge #JS-127: Compute the Longest Common Prefix

Daily JavaScript Challenge #JS-127: Compute the Longest Common Prefix

18
Comments
1 min read
Daily JavaScript Challenge #JS-126: Rotate Matrix 90 Degrees Clockwise

Daily JavaScript Challenge #JS-126: Rotate Matrix 90 Degrees Clockwise

10
Comments
1 min read
Daily JavaScript Challenge #JS-125: Shuffle Array Elements in Pairs

Daily JavaScript Challenge #JS-125: Shuffle Array Elements in Pairs

20
Comments
1 min read
Daily JavaScript Challenge #JS-124: Find Number of Vowels in a String

Daily JavaScript Challenge #JS-124: Find Number of Vowels in a String

14
Comments 6
1 min read
Daily JavaScript Challenge #JS-123: Transform Array by Multiplying Even Indices and Subtracting Odd Indices

Daily JavaScript Challenge #JS-123: Transform Array by Multiplying Even Indices and Subtracting Odd Indices

4
Comments
1 min read
Daily JavaScript Challenge #JS-122: Find Maximum Difference Between Consecutive Elements

Daily JavaScript Challenge #JS-122: Find Maximum Difference Between Consecutive Elements

16
Comments 2
1 min read
Daily JavaScript Challenge #JS-121: Detect Consecutive Duplicates in a String

Daily JavaScript Challenge #JS-121: Detect Consecutive Duplicates in a String

11
Comments
1 min read
loading...