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Daily Challenge #1 - String Peeler

Daily Challenge #1 - String Peeler

188
Comments 114
1 min read
Daily Challenge #2 - String Diamond

Daily Challenge #2 - String Diamond

103
Comments 88
1 min read
Daily Challenge #3 - Vowel Counter

Daily Challenge #3 - Vowel Counter

76
Comments 88
1 min read
Daily Challenge #4 - Checkbook Balancing

Daily Challenge #4 - Checkbook Balancing

57
Comments 39
2 min read
Daily Challenge #5 - Ten Minute Walk

Daily Challenge #5 - Ten Minute Walk

51
Comments 21
1 min read
Daily Challenge #6 - Grandma and her friends

Daily Challenge #6 - Grandma and her friends

42
Comments 16
1 min read
Daily Challenge #7 - Factorial Decomposition

Daily Challenge #7 - Factorial Decomposition

36
Comments 21
1 min read
Daily Challenge #8 - Scrabble Word Calculator

Daily Challenge #8 - Scrabble Word Calculator

40
Comments 18
2 min read
Daily Challenge #9 - What's Your Number?

Daily Challenge #9 - What's Your Number?

41
Comments 26
1 min read
Daily Challenge #10 - Calculator

Daily Challenge #10 - Calculator

45
Comments 25
1 min read
Daily Challenge #11 - Cubic Numbers

Daily Challenge #11 - Cubic Numbers

39
Comments 13
2 min read
Daily Challenge #12 - Next Larger Number

Daily Challenge #12 - Next Larger Number

32
Comments 25
1 min read
Daily Challenge #13 - Twice Linear

Daily Challenge #13 - Twice Linear

15
Comments 18
1 min read
Daily Challenge #14 - Square into Squares

Daily Challenge #14 - Square into Squares

13
Comments 12
1 min read
Daily Challenge #15 - Stop gninnipS My sdroW!

Daily Challenge #15 - Stop gninnipS My sdroW!

21
Comments 23
1 min read
Daily Challenge #16 - Number of People on the Bus

Daily Challenge #16 - Number of People on the Bus

29
Comments 19
1 min read
Daily Challenge #17 - Double Trouble

Daily Challenge #17 - Double Trouble

11
Comments 20
2 min read
Daily Challenge #18 - Triple Trouble

Daily Challenge #18 - Triple Trouble

16
Comments 12
1 min read
Daily Challenge #19 - Turn numbers into words

Daily Challenge #19 - Turn numbers into words

34
Comments 11
1 min read
Daily Challenge Post #20 - Number Check

Daily Challenge Post #20 - Number Check

17
Comments 13
1 min read
Daily Challenge #21 - Human Readable Time

Daily Challenge #21 - Human Readable Time

22
Comments 21
1 min read
Daily Challenge #22 - Simple Pig Latin

Daily Challenge #22 - Simple Pig Latin

38
Comments 18
1 min read
Daily Challenge #23 - Morse Code Decoder

Daily Challenge #23 - Morse Code Decoder

34
Comments 16
1 min read
Daily Challenge #24 - Shortest Step

Daily Challenge #24 - Shortest Step

19
Comments 16
1 min read
Daily Challenge #25 - Double Cola

Daily Challenge #25 - Double Cola

13
Comments 7
1 min read
Daily Challenge #26 - Ranking Position

Daily Challenge #26 - Ranking Position

17
Comments 13
1 min read
Daily Challenge #27 - Unlucky Days

Daily Challenge #27 - Unlucky Days

16
Comments 12
1 min read
Daily Challenge #28 - Kill the Monster!

Daily Challenge #28 - Kill the Monster!

35
Comments 11
1 min read
Daily Challenge #29 - Xs and Os

Daily Challenge #29 - Xs and Os

37
Comments 60
1 min read
Daily Challenge #30 - What is the price?

Daily Challenge #30 - What is the price?

14
Comments 9
1 min read
Daily Challenge #31 - Count IPv4 Addresses

Daily Challenge #31 - Count IPv4 Addresses

47
Comments 13
1 min read
Daily Challenge #32 - Hide Phone Numbers

Daily Challenge #32 - Hide Phone Numbers

37
Comments 23
1 min read
Daily Challenge #33 - Did you mean...?

Daily Challenge #33 - Did you mean...?

45
Comments 9
1 min read
Daily Challenge #34 - WeIrD StRiNg CaSe

Daily Challenge #34 - WeIrD StRiNg CaSe

22
Comments 32
1 min read
Daily Challenge #35 - Find the Outlier

Daily Challenge #35 - Find the Outlier

42
Comments 31
1 min read
Daily Challenge #36 - Let's go for a run!

Daily Challenge #36 - Let's go for a run!

21
Comments 9
1 min read
Daily Challenge #37 - Name Swap

Daily Challenge #37 - Name Swap

35
Comments 25
1 min read
Daily Challenge #38 - Middle Name

Daily Challenge #38 - Middle Name

36
Comments 20
1 min read
Daily Challenge #39 - Virus

Daily Challenge #39 - Virus

18
Comments 20
1 min read
Daily Challenge #40 - Counting Sheep

Daily Challenge #40 - Counting Sheep

39
Comments 34
1 min read
Daily Challenge #41 - Greed is Good

Daily Challenge #41 - Greed is Good

21
Comments 19
1 min read
Daily Challenge #42 - Caesar Cipher

Daily Challenge #42 - Caesar Cipher

50
Comments 14
1 min read
Daily Challenge #43 - Boardgame Fight Resolver

Daily Challenge #43 - Boardgame Fight Resolver

39
Comments 22
1 min read
Daily Challenge #44 - Mexican Wave

Daily Challenge #44 - Mexican Wave

39
Comments 47
1 min read
Daily Challenge #45 - Change Machine

Daily Challenge #45 - Change Machine

36
Comments 20
1 min read
Daily Challenge #46 - ???

Daily Challenge #46 - ???

39
Comments 50
1 min read
Daily Challenge #47 - Alphabets

Daily Challenge #47 - Alphabets

42
Comments 35
1 min read
Daily Challenge #48 - Facebook Likes

Daily Challenge #48 - Facebook Likes

51
Comments 35
1 min read
Daily Challenge #49 - Dollars and Cents

Daily Challenge #49 - Dollars and Cents

38
Comments 24
1 min read
Daily Challenge #50 - Number Neighbor

Daily Challenge #50 - Number Neighbor

39
Comments 20
1 min read
Daily Challenge #51 - Valid Curly Braces

Daily Challenge #51 - Valid Curly Braces

18
Comments 37
1 min read
Daily Challenge #52 - Building a Pyramid

Daily Challenge #52 - Building a Pyramid

42
Comments 20
1 min read
Daily Challenge #53 - Faro Shuffle

Daily Challenge #53 - Faro Shuffle

35
Comments 20
1 min read
Daily Challenge #54 - What century is it?

Daily Challenge #54 - What century is it?

9
Comments 23
1 min read
Daily Challenge #55 - Building a Pile of Cubes

Daily Challenge #55 - Building a Pile of Cubes

9
Comments 16
1 min read
Daily Challenge #56 - Coffee Shop

Daily Challenge #56 - Coffee Shop

39
Comments 32
1 min read
Daily Challenge #57 - BMI Calculator

Daily Challenge #57 - BMI Calculator

41
Comments 22
1 min read
Daily Challenge #58 - Smelting Iron Ingots

Daily Challenge #58 - Smelting Iron Ingots

15
Comments 10
1 min read
Daily Challenge #59 - Snail Sort

Daily Challenge #59 - Snail Sort

44
Comments 13
1 min read
Daily Challenge #60 - Find the Missing Letter

Daily Challenge #60 - Find the Missing Letter

43
Comments 27
1 min read
Daily Challenge #61 - Evolution Rate

Daily Challenge #61 - Evolution Rate

23
Comments 26
1 min read
Daily Challenge #62 - Josephus Survivor

Daily Challenge #62 - Josephus Survivor

20
Comments 8
1 min read
Daily Challenge #63- Two Sum

Daily Challenge #63- Two Sum

41
Comments 20
1 min read
Daily Challenge #64- Drying Potatoes

Daily Challenge #64- Drying Potatoes

13
Comments 11
1 min read
Daily Challenge #65- A Disguised Sequence

Daily Challenge #65- A Disguised Sequence

5
Comments 3
1 min read
Daily Challenge #66- Friend List

Daily Challenge #66- Friend List

21
Comments 14
1 min read
Daily Challenge #67- Phone Directory

Daily Challenge #67- Phone Directory

19
Comments 3
2 min read
Daily Challenge #68 - Grade Book

Daily Challenge #68 - Grade Book

33
Comments 20
1 min read
Daily Challenge #69 - Going to the Cinema

Daily Challenge #69 - Going to the Cinema

40
Comments 7
1 min read
Daily Challenge #70 - Pole Vault Competition Results

Daily Challenge #70 - Pole Vault Competition Results

15
Comments 2
3 min read
Daily Challenge #71 - See you next Happy Year

Daily Challenge #71 - See you next Happy Year

44
Comments 15
1 min read
Daily Challenge #72 - Matrix Shift

Daily Challenge #72 - Matrix Shift

39
Comments 13
1 min read
Daily Challenge #73 - ATM Heist

Daily Challenge #73 - ATM Heist

7
Comments 2
2 min read
Daily Challenge #74 - Free Pizza

Daily Challenge #74 - Free Pizza

18
Comments 9
1 min read
Daily Challenge #75 - Set Alarm

Daily Challenge #75 - Set Alarm

18
Comments 21
1 min read
Daily Challenge #76 - Bingo! (or not...)

Daily Challenge #76 - Bingo! (or not...)

19
Comments 14
1 min read
Daily Challenge #77 - Bird Mountain

Daily Challenge #77 - Bird Mountain

13
Comments 4
1 min read
Daily Challenge #78 - Number of Proper Fractions with Denominator d

Daily Challenge #78 - Number of Proper Fractions with Denominator d

22
Comments 11
1 min read
Daily Challenge #79 - Connect Four

Daily Challenge #79 - Connect Four

13
Comments 6
1 min read
Daily Challenge #80 - Longest Vowel Change

Daily Challenge #80 - Longest Vowel Change

35
Comments 19
1 min read
Daily Challenge #81 - Even or Odd

Daily Challenge #81 - Even or Odd

35
Comments 19
1 min read
Daily Challenge #82 - English Beggars

Daily Challenge #82 - English Beggars

15
Comments 12
1 min read
Daily Challenge #83 - Deodorant Evaporator

Daily Challenge #83 - Deodorant Evaporator

19
Comments 5
1 min read
Daily Challenge #84 - Third Angle of a Triangle

Daily Challenge #84 - Third Angle of a Triangle

13
Comments 16
1 min read
Daily Challenge #85 - Unwanted Dollars

Daily Challenge #85 - Unwanted Dollars

4
Comments 7
1 min read
Daily Challenge #86 - Wouldn't, not Would.

Daily Challenge #86 - Wouldn't, not Would.

13
Comments 3
1 min read
Daily Challenge #87 - Pony Express

Daily Challenge #87 - Pony Express

17
Comments 15
1 min read
Daily Challenge #88 - Recursive Ninjas

Daily Challenge #88 - Recursive Ninjas

10
Comments 16
1 min read
Daily Challenge #89 - Extract domain name from URL

Daily Challenge #89 - Extract domain name from URL

42
Comments 24
1 min read
Daily Challenge #90 - One Step at a Time

Daily Challenge #90 - One Step at a Time

11
Comments 3
1 min read
Daily Challenge #91 - Bananas

Daily Challenge #91 - Bananas

19
Comments 4
1 min read
Daily Challenge #92 - Boggle Board

Daily Challenge #92 - Boggle Board

13
Comments 3
1 min read
Daily Challenge #93 - Range Extraction

Daily Challenge #93 - Range Extraction

11
Comments 12
1 min read
Daily Challenge #94 - Last Digit

Daily Challenge #94 - Last Digit

19
Comments 5
1 min read
Daily Challenge #95 - CamelCase Method

Daily Challenge #95 - CamelCase Method

11
Comments 26
1 min read
Daily Challenge #96 - Easter Egg Crush Test

Daily Challenge #96 - Easter Egg Crush Test

8
Comments 6
2 min read
Daily Challenge #97 - Greed is Good

Daily Challenge #97 - Greed is Good

14
Comments 8
1 min read
Daily Challenge #98 - Make a Spiral

Daily Challenge #98 - Make a Spiral

17
Comments 6
1 min read
Daily Challenge #99 - Balance the Scales

Daily Challenge #99 - Balance the Scales

20
Comments 5
1 min read
Daily Challenge #100 - Round Up

Daily Challenge #100 - Round Up

55
Comments 3
2 min read
Daily Challenge #101 - Parentheses Generator

Daily Challenge #101 - Parentheses Generator

19
Comments 10
1 min read
Daily Challenge #102 - Pentabonacci

Daily Challenge #102 - Pentabonacci

14
Comments 4
1 min read
Daily Challenge #103 - Simple Symbols

Daily Challenge #103 - Simple Symbols

14
Comments 15
1 min read
Daily Challenge #104 - Matrixify

Daily Challenge #104 - Matrixify

11
Comments 6
1 min read
Daily Challenge #105 - High-Sum Matrix Drop

Daily Challenge #105 - High-Sum Matrix Drop

11
Comments 6
1 min read
Daily Challenge #106 - Average Fuel Consumption

Daily Challenge #106 - Average Fuel Consumption

37
Comments 7
1 min read
Daily Challenge #107 - Escape the Mines

Daily Challenge #107 - Escape the Mines

19
Comments 3
2 min read
Daily Challenge #108 - Find the Counterfeit Coin

Daily Challenge #108 - Find the Counterfeit Coin

15
Comments 8
1 min read
Daily Challenge #109 - Decorate with Wallpaper

Daily Challenge #109 - Decorate with Wallpaper

8
Comments 4
1 min read
Daily Challenge #110 - Love VS. Friendship

Daily Challenge #110 - Love VS. Friendship

21
Comments 28
1 min read
Daily Challenge #111 - 99 Bottles of Beer

Daily Challenge #111 - 99 Bottles of Beer

19
Comments 5
1 min read
Daily Challenge #112 - Functions of Integers on the Cartesian Plane

Daily Challenge #112 - Functions of Integers on the Cartesian Plane

12
Comments 2
2 min read
Daily Challenge #113 - Iterative Rotation Cipher

Daily Challenge #113 - Iterative Rotation Cipher

18
Comments 2
2 min read
Daily Challenge #114 - Speed Control

Daily Challenge #114 - Speed Control

20
Comments 4
2 min read
Daily Challenge #115 - Look and Say Sequence

Daily Challenge #115 - Look and Say Sequence

19
Comments 6
1 min read
Daily Challenge #116 - Shortest Knight Path

Daily Challenge #116 - Shortest Knight Path

19
Comments 2
1 min read
Daily Challenge #117 - MinMinMax

Daily Challenge #117 - MinMinMax

16
Comments 18
1 min read
Daily Challenge #118 - Reversing a Process

Daily Challenge #118 - Reversing a Process

7
Comments 4
2 min read
Daily Challenge #119 - Adding Big Numbers

Daily Challenge #119 - Adding Big Numbers

20
Comments 18
1 min read
Daily Challenge #120 - Growth of a Population

Daily Challenge #120 - Growth of a Population

14
Comments 15
1 min read
Daily Challenge #121 - Who has the most money?

Daily Challenge #121 - Who has the most money?

16
Comments 20
1 min read
Daily Challenge #122 - Clockwise Spirals

Daily Challenge #122 - Clockwise Spirals

11
Comments 1
1 min read
Daily Challenge #123 - Curry me Softly

Daily Challenge #123 - Curry me Softly

32
Comments 10
2 min read
Daily Challenge #124 - Middle Me

Daily Challenge #124 - Middle Me

18
Comments 11
1 min read
Daily Challenge #125 - 23 Matches or More

Daily Challenge #125 - 23 Matches or More

20
Comments 1
2 min read
Daily Challenge #126 - The Supermarket Line

Daily Challenge #126 - The Supermarket Line

16
Comments 5
1 min read
Daily Challenge #127 - Playing with Passphrases

Daily Challenge #127 - Playing with Passphrases

12
Comments 2
1 min read
Daily Challenge #128 - Blackjack Scorer

Daily Challenge #128 - Blackjack Scorer

15
Comments 4
1 min read
Daily Challenge #129 - Clay Pigeon Shooting

Daily Challenge #129 - Clay Pigeon Shooting

14
Comments 4
1 min read
Daily Challenge #130 - GCD Sum

Daily Challenge #130 - GCD Sum

17
Comments 8
1 min read
Daily Challenge #131 - Remove Anchor from URL

Daily Challenge #131 - Remove Anchor from URL

22
Comments 7
1 min read
Daily Challenge #132 - Is my friend cheating?

Daily Challenge #132 - Is my friend cheating?

40
Comments 7
2 min read
Daily Challenge #133 - Suitcase Packing

Daily Challenge #133 - Suitcase Packing

14
Comments 9
1 min read
Daily Challenge #134 - Rice and Chessboard Problem

Daily Challenge #134 - Rice and Chessboard Problem

12
Comments 10
1 min read
Daily Challenge #135 - The Wide Mouthed Frog!

Daily Challenge #135 - The Wide Mouthed Frog!

10
Comments 22
1 min read
Daily Challenge #136 - The Deaf Rats of Hamelin

Daily Challenge #136 - The Deaf Rats of Hamelin

20
Comments 9
1 min read
Daily Challenge #137 - Help the Bookseller

Daily Challenge #137 - Help the Bookseller

15
Comments 9
2 min read
Daily Challenge #138 - Do I get a Bonus?

Daily Challenge #138 - Do I get a Bonus?

12
Comments 13
1 min read
Daily Challenge #138 - Keep Up the Hoop

Daily Challenge #138 - Keep Up the Hoop

10
Comments 7
1 min read
Daily Challenge #140 - I love you, a little, a lot, passionately ... not at all

Daily Challenge #140 - I love you, a little, a lot, passionately ... not at all

36
Comments 9
1 min read
Daily Challenge #141 - Two Sum

Daily Challenge #141 - Two Sum

21
Comments 11
1 min read
Daily Challenge #142 - Parts of a Whole

Daily Challenge #142 - Parts of a Whole

32
Comments 8
1 min read
Daily Challenge #143 - Big Arithmetic

Daily Challenge #143 - Big Arithmetic

33
Comments 4
1 min read
Daily Challenge #144 - Box Office Clerk

Daily Challenge #144 - Box Office Clerk

17
Comments 8
1 min read
Daily Challenge #145 - SET Card Game

Daily Challenge #145 - SET Card Game

35
Comments
2 min read
Daily Challenge #146 - The Dollar Game

Daily Challenge #146 - The Dollar Game

14
Comments 2
2 min read
Daily Challenge #147 - NIM

Daily Challenge #147 - NIM

12
Comments
1 min read
Daily Challenge #148 - Disemvowel Trolls

Daily Challenge #148 - Disemvowel Trolls

15
Comments 15
1 min read
Daily Challenge #149 - Fun with Lamps

Daily Challenge #149 - Fun with Lamps

34
Comments 13
1 min read
Daily Challenge #150 - Boggle Guess Validator

Daily Challenge #150 - Boggle Guess Validator

11
Comments 2
1 min read
Daily Challenge #151 - Reverse Parentheses

Daily Challenge #151 - Reverse Parentheses

37
Comments 9
1 min read
Daily Challenge #152 - Strongest Number in an Interval

Daily Challenge #152 - Strongest Number in an Interval

38
Comments 18
1 min read
Daily Challenge #153 - Horse Race Gamble

Daily Challenge #153 - Horse Race Gamble

15
Comments 14
1 min read
Daily Challenge #154 - Stable Arrangement

Daily Challenge #154 - Stable Arrangement

17
Comments 5
1 min read
Daily Challenge #155 - Royal Arranged Marriages

Daily Challenge #155 - Royal Arranged Marriages

18
Comments 2
2 min read
Daily Challenge #162 - Taxi Dispatching

Daily Challenge #162 - Taxi Dispatching

16
Comments 2
1 min read
Daily Challenge #163 - Significant Figures

Daily Challenge #163 - Significant Figures

9
Comments 14
1 min read
Daily Challenge #164 - Jump

Daily Challenge #164 - Jump

11
Comments 1
1 min read
Daily Challenge #165 - Password Lost in a Grid

Daily Challenge #165 - Password Lost in a Grid

40
Comments 5
2 min read
Daily Challenge #166 - Cat and Mouse

Daily Challenge #166 - Cat and Mouse

17
Comments 3
1 min read
Daily Challenge #167 - Return String As Sorted Blocks

Daily Challenge #167 - Return String As Sorted Blocks

12
Comments 4
1 min read
Daily Challenge #168 - [Code golf] f (f (f b)) = f b

Daily Challenge #168 - [Code golf] f (f (f b)) = f b

12
Comments 7
1 min read
Daily Challenge #169 - Christmas Tree

Daily Challenge #169 - Christmas Tree

11
Comments 4
1 min read
Daily Challenge #170 - Pokemon Damage Calculator

Daily Challenge #170 - Pokemon Damage Calculator

22
Comments 5
1 min read
Daily Challenge #171 - Ordering Beers in Poland