String | Miscellaneous

Recent articles on String !

  1. Word Wrap problem ( Space optimized solution )
  2. Form minimum number from given sequence
  3. Maximum number of characters between any two same character in a string
  4. Print shortest path to print a string on screen
  5. Minimum number of stops from given path
  6. Check whether second string can be formed from characters of first string
  7. Mirror characters of a string
  8. Find words which are greater than given length k
  9. Find last index of a character in a string
  10. Find position of the given number among the numbers made of 4 and 7
  11. Find winner of an election where votes are represented as candidate names
  12. Compare Version Numbers with large inputs allowed
  13. Possibility of moving out of maze
  14. Possibility of a word from a given set of characters
  15. Find the arrangement of queue at given time
  16. Program to generate all possible valid IP addresses from given string
  17. Program to validate an IP address
  18. Program to check for a Valid IMEI Number
  19. Decode a median string to the original string
  20. Decode a string recursively encoded as count followed by substring
  21. Minimal operations to make a number magical
  22. Program to check for ISBN
  23. Program for credit card number validation
  24. Maximize a number considering permutations with values smaller than limit
  25. Find if a string starts and ends with another given string
  26. Program to build DFA that starts and end with ‘a’ from input (a, b)
  27. Make a string from another by deletion and rearrangement of characters
  28. Create a new string by alternately combining the characters of two halves of the string in reverse
  29. Morse Code Implementation
  30. Tribonacci Word
  31. Find numbers of balancing positions in string
  32. Program to check if first and the last characters of string are equal
  33. Minimum rooms for m events of n batches with given schedule
  34. Simplify the directory path (Unix like)
  35. Program for longest common directory path
  36. Merge two strings in chunks of given size
  37. Minimal moves to form a string by adding characters or appending string itself
  38. Remove the forbidden strings
  39. Strong Password Suggester Program
  40. Program to check Strength of Password
  41. Program for length of the longest word in a sentence
  42. Check if a string is Isogram or not
  43. Find all strings formed from characters mapped to digits of a number
  44. Write a program to print all permutations of a given string
  45. Print list items containing all characters of a given word
  46. Print all valid words that are possible using Characters of Array
  47. Run Length Encoding
  48. Print all the duplicates in the input string
  49. Recursively remove all adjacent duplicates
  50. Remove all duplicates from a given string
  51. Remove three consecutive duplicates from string
  52. Efficiently check if a string has duplicates without using any additional data structure
  53. Remove “b” and “ac” from a given string
  54. Remove all characters other than alphabets from string
  55. Program to extract words from a given String
  56. String matching where one string contains wildcard characters
  57. Find if an array contains a string with one mismatch
  58. Consecutive sequenced numbers in a string
  59. Print all interleavings of given two strings
  60. Dynamic Programming | Set 33 (Find if a string is interleaved of two other strings)
  61. Find Excel column name from a given column number
  62. Find Excel column number from column title
  63. Print all possible words from phone digits
  64. Mobile Numeric Keypad Problem
  65. Recursively print all sentences that can be formed from list of word lists
  66. Position of robot after given movements
  67. Check if a given sequence of moves for a robot is circular or not
  68. Function to find Number of customers who could not get a computer
  69. Determine if a string has all Unique Characters
  70. Minimize number of unique characters in string
  71. All possible strings of any length that can be formed from a given string
  72. Check a given sentence for a given set of simple grammer rules
  73. Rearrange a string so that all same characters become d distance away
  74. Check if edit distance between two strings is one
  75. Hamming Distance between two strings
  76. Check whether Strings are k distance apart or not
  77. Recursive Implementation of atoi()
  78. Write your own atoi()
  79. Write your own strcmp that ignores cases
  80. Check if two given strings are isomorphic to each other
  81. Print string of odd length in ‘X’ format
  82. Sorting array with conditional swapping
  83. Check if characters of one string can be swapped to form other
  84. Form the smallest number using at most one swap operation
  85. Largest even number possible by using one swap operation in given number
  86. Next higher number using atmost one swap operation
  87. Interchanging first and second halves of stings
  88. All combinations of strings that can be used to dial a number
  89. Alphanumeric Abbreviations of a String
  90. Look-and-Say Sequence
  91. Build Lowest Number by Removing n digits from a given number
  92. Find the Number which contain the digit d
  93. Pairs of complete strings in two sets of strings
  94. Program to toggle all characters in a string
  95. Change gender of a given string
  96. Ropes Data Structure (Fast String Concatenation)
  97. Number of pairs with Pandigital Concatenation
  98. Pairs whose concatenation contain all digits
  99. Nth character in Concatenated Decimal String
  100. Print Concatenation of Zig-Zag String in ‘n’ Rows
  101. Group Shifted String
  102. String with additive sequence
  103. Print consecutive characters together in a line
  104. Program for length of a string using recursion
  105. Check length of a string is equal to the number appended at its last
  106. Sums of ASCII values of each word in a sentence
  107. Program to find the largest and smallest ASCII valued characters in a string
  108. Print all funny words in a string
  109. Prime String
  110. Roll the characters of string
  111. Perfect Square String
  112. Find the missing number in a string of numbers with no separator
  113. Missing Permutations in a list
  114. Program to replace a word with asterisks in a sentence
  115. Meta Strings (Check if two strings can become same after a swap in one string)
  116. Least number of manipulations needed to ensure two strings have identical characters
  117. Minimum move to end operations to make all strings equal
  118. Minimum Cost To Make Two Strings Identical
  119. Minimum cost to make two strings identical by deleting the digits
  120. Minimum cost to construct a string

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