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Problem 44309. Pi Digit Probability

Created by: Mehmet OZC

Tags pi, string manipulation, histogram

11

Solutions

8

Size

11

Solutions

8

Size

Problem 44307. The glass half full

Created by: HH

Tags cody5, contest

12

Solutions

11

Size

12

Solutions

11

Size

Problem 44306. Is it really a 5?

Created by: goc3

Tags five, number, string

3

Solutions

33

Size

3

Solutions

33

Size

Problem 44305. 5 Prime Numbers

Created by: goc3

Tags five, prime, primes

3

Solutions

70

Size

3

Solutions

70

Size

Problem 2736. Pernicious Anniversary Problem

Created by: Jan Orwat

Tags oeis, sequences, cody5

3

Solutions

16

Size

3

Solutions

16

Size

Problem 369. Basic electricity in a dry situation

Created by: AMITAVA BISWAS

Tags shock, physics, current

2

Solutions

7

Size

2

Solutions

7

Size

Problem 1500. Kryptos - CIA Cypher Sculpture: Vignere Decryption

Created by: Richard Zapor

Tags cia, cypher, encrypt

2

Solutions

38

Size

2

Solutions

38

Size

Problem 1499. Kryptos - CIA Cypher Sculpture: Vigenere Encryption

Created by: Richard Zapor

Tags code, vigenere, cia

5

Solutions

38

Size

5

Solutions

38

Size

Problem 1576. Mean and standard deviation of times in string

Created by: Marek Kuklis

Tags matlab

6

Solutions

77

Size

6

Solutions

77

Size

Problem 1686. Generate a melodic contour string matrix

Created by: Ned Gulley

Tags music, strings

4

Solutions

7

Size

4

Solutions

7

Size

Problem 1682. Make a list string

Created by: Chris

Tags string, list

2

Solutions

26

Size

2

Solutions

26

Size

Problem 1721. Backslang, odds are you used it at some point in time...

Created by: Chris E.

Tags string manipulation, fun, code

2

Solutions

17

Size

2

Solutions

17

Size

Problem 1712. NO _________ ALLOWED....

Created by: Chris E.

Tags finding pattern, word finding, string

2

Solutions

12

Size

2

Solutions

12

Size

Problem 1641. ABBREVIATION

Created by: Suman Saha

Tags strings

1

Solution

17

Size

1

Solution

17

Size

Problem 1466. Convert Two Character String into a Binary Vector

Created by: Richard Zapor

Tags ==, vectorization, string

2

Solutions

10

Size

2

Solutions

10

Size

Problem 1303. Is the paranthesis sequence balanced ?

Created by: Muthu Annamalai

Tags stack paranthesis balanced

1

Solution

45

Size

1

Solution

45

Size

Problem 1383. Count letters occurence in text, specific to words with a given length.

Created by: Cedric Wannaz

Tags regexp, letters, counts

6

Solutions

104

Size

6

Solutions

104

Size

Problem 1953. Simple Caesar Cypher - shift encrypt a message given an index number

Created by: Tyler

Tags cryptography

3

Solutions

13

Size

3

Solutions

13

Size

Problem 2139. most frequent character

Created by: Koteswar Rao Jerripothula

Tags strings

1

Solution

10

Size

1

Solution

10

Size

Problem 2140. Alternately upper-lower case

Created by: Koteswar Rao Jerripothula

Tags strings

2

Solutions

76

Size

2

Solutions

76

Size

Problem 2073. Split a given string from the first instance of a given character

Created by: Mehmet E. Yavuz

Tags split, string manipulation

2

Solutions

51

Size

2

Solutions

51

Size

Problem 1579. How many digits are there?

Created by: Marek Kuklis

Tags matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 1218. Join Strings with Multiple Different Delimiters

Created by: Aurelien Queffurust

Tags strcat

3

Solutions

12

Size

3

Solutions

12

Size

Problem 1201. Simple Decoder Ring

Created by: Peter Wittenberg

Tags string manipulation

1

Solution

73

Size

1

Solution

73

Size

Problem 920. Eliminate Polysyllabics: Long live short words!

Created by: Ned Gulley

Tags regexp

9

Solutions

14

Size

9

Solutions

14

Size

Problem 1696. Morse Code Generator! Try it!

Created by: Chris E.

Tags morse code, code cracking, sequences

1

Solution

37

Size

1

Solution

37

Size

Problem 2126. Split bread like the Pharaohs - Egyptian fractions and greedy algorithm

Created by: Muthu Annamalai

Tags rats, egyptian fraction

3

Solutions

64

Size

3

Solutions

64

Size

Problem 2040. Additive persistence

Created by: Jean-Marie Sainthillier

Tags recursion, persistence

1

Solution

28

Size

1

Solution

28

Size

Problem 302. Convert Roman to Arabic Numerals

Created by: Alan Chalker

Tags roman numerals

1

Solution

46

Size

1

Solution

46

Size

Problem 227. Math with Roman Numerals

Created by: eric landiech

Tags encoding

2

Solutions

41

Size

2

Solutions

41

Size

Problem 324. 7 segment LED display

Created by: Alan Chalker

Tags number representations

2

Solutions

34

Size

2

Solutions

34

Size

Problem 1879. Converting numbers back from extended form

Created by: James

Tags extended form, third grade math, place value

3

Solutions

15

Size

3

Solutions

15

Size

Problem 1871. Numbers in extended form

Created by: James

Tags place value, extended form, third grade math

1

Solution

63

Size

1

Solution

63

Size

Problem 603. Decode a simplified barcode

Created by: Doug Hull

Tags ml101

1

Solution

34

Size

1

Solution

34

Size

Problem 602. Make a simplified barcode

Created by: Doug Hull

Tags ml101

4

Solutions

37

Size

4

Solutions

37

Size

Problem 1748. Ripping numbers apart!

Created by: Chris E.

Tags string manipulation, matrix manipulation

5

Solutions

43

Size

5

Solutions

43

Size

Problem 111. Find matching parenthesis

Created by: Aleksey

Tags parentheses, parens

1

Solution

35

Size

1

Solution

35

Size

Problem 371. Decimal Comparison

Created by: @bmtran (Bryant Tran)

Tags strings, regex, comparison

5

Solutions

23

Size

5

Solutions

23

Size

Problem 172. Test if a Number is a Palindrome without using any String Operations

Created by: @bmtran (Bryant Tran)

Tags palindrome, number, powers of 10

3

Solutions

53

Size

3

Solutions

53

Size

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

1

Solution

20

Size

1

Solution

20

Size

Problem 44380. ASCII Birthday Cake

Created by: @bmtran (Bryant Tran)

Tags cody5, birthday, cake

7

Solutions

160

Size

7

Solutions

160

Size

Problem 2133. Reverse Calculator

Created by: Vivek

Tags reverse order number

1

Solution

64

Size

1

Solution

64

Size

Problem 138. Number of 1s in the Binary Representation of a Number

Created by: @bmtran (Bryant Tran)

Tags binary, base, count

2

Solutions

20

Size

2

Solutions

20

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

4

Solutions

17

Size

4

Solutions

17

Size

Problem 489. Bang Bang in Bangalore

Created by: AMITAVA BISWAS

Tags string, edit, find

9

Solutions

7

Size

9

Solutions

7

Size

Problem 2081. Concatenate strings

Created by: Marcel

Tags easy, basic, matlab

1

Solution

11

Size

1

Solution

11

Size

Problem 1385. Perimeter

Created by: andrea84

Tags perimeter, geometry, length

1

Solution

30

Size

1

Solution

30

Size

Problem 2865. Matlab Basics - Rounding I

Created by: Yaz Majeed

Tags uic-bioe 240, basics, spam

1

Solution

10

Size

1

Solution

10

Size

Problem 2149. 2倍してみよう - ここからスタート！

Created by: Yoshio

Tags 日本語, intro, 入門

1

Solution

7

Size

1

Solution

7

Size

Problem 329. Poker Series 01: isStraightFlush

Created by: Doug Hull

Tags pokerseries, poker, card games

5

Solutions

85

Size

5

Solutions

85

Size

1 – 50 of 364