## Maximum possible time that can be formed from four digits

Given an array arr[] having 4 integer digits only. The task is to return the maximum 24 hour time that can be formed using the… Read More »

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- Maximum possible time that can be formed from four digits

Given an array arr[] having 4 integer digits only. The task is to return the maximum 24 hour time that can be formed using the… Read More »

Given a string str, the task is to find the sum of the similarities of str with each of its suffixes. The similarity of strings… Read More »

Given two binary strings and . Let be set of all the cyclic permutations of string . The task is to find how many strings… Read More »

Given an array A of N lowercase letter strings of the same length. The task is to find the count of columns that are not… Read More »

Given an array A[] of integers. The task is to count the total number of strictly decreasing subarrays( with size > 1 ). Examples: Input… Read More »

Given a binary array arr[] of zero’s and one’s only. The task is to find the minimum number of one’s to be changed to zero… Read More »

Given two string ‘S1’ and ‘S2’, the task is to return the most frequent (which is used the maximum number of times) word from ‘S1’… Read More »

You are given two strings A and B. Strings also contains special character * . you can replace * with any alphabetic character. Finally, you… Read More »

Given two sentences as strings A and B. The task is to return a list of all uncommon words. A word is uncommon if it… Read More »

Given a name and a typed-name of a person. Sometimes, when typing a vowel [aeiou], the key might get long pressed, and the character will… Read More »

Given a number n as the size of the matrix, the task is to print a spiral pattern in 2D array of size n. Examples:… Read More »

Given two strings S1 and S2 ( size of S1 <= Size of S2 ). The task is to find the minimum number of characters… Read More »

Given a number N. The task is to write a program to find the Nth term in the below series: 1, 8, 54, 384… Examples:… Read More »

Given a number N. The task is to write a program to find the Nth term in the below series: 0, 2, 4, 8, 12,… Read More »

Suppose we are given a string s1, we need to the find total number of substring(including multiple occurrences of the same substring) of s1 which… Read More »