Given an integer N, the task is to check whether the given number is a pangram or not. Note: A Pangram Number contains every digit [0-… Read More
Tag Archives: frequency-counting
Given a binary array arr[] of size N, the task is to find the total cost required to make all array elements equal to 1,… Read More
Given a string S and a binary string B, both of length N, the task is to check if the given string S can be… Read More
Given two strings S1 and S2, representing sentences, the task is to print both sentences after removing all words which are present in both sentences.… Read More
Given a string S consisting of N lowercase alphabets, the task is to modify the string S by replacing each character with the alphabet whose… Read More
Given a string S consisting of N lowercase alphabets, the task is to check if all the strings of at least length 2 formed by… Read More
Given a string S consisting of N lowercase alphabets, the task is to remove the characters from the string whose frequency is not a power… Read More
Given a string S of length N, the task is to find the minimum number of characters required to be removed such that every distinct… Read More
Given two strings A and B of lengths N and M respectively, the task is to find the length of the longest common subsequence that… Read More
Given two positive numbers N and M, the task is to count the number of digits that are present in both N and M. Examples:… Read More
Given a string S consisting of lowercase alphabets, the task is to check whether the given string can be rearranged such that the string can… Read More
Given an array arr[] consisting of N integers, the task is for each array element, say arr[i], is to find the number of array elements… Read More
Given an array A[] consisting of N integers and an integer K, the task is to count the minimum number of distinct elements present in… Read More
Given a string S representing a sequence of moves(L, R, U, and D) and an integer R representing the radius of a circle whose center… Read More
Given an array arr[] of size N, the task is to count the number of pairs (i, j) possible from the array such that arr[j]… Read More
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