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Sunidhi Bansal has Published 1100 Articles
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
132 Views
Given an integer num as input. The goal is to find the number of trailing zeroes in the product 11 X 22 X 33 X…X numnum.For ExampleInputnum=5OutputCount of number of trailing zeros in (1^1)*(2^2)*(3^3)*(4^4)*.. are: 5ExplanationThe number of 2s and 5s in the product will be: 11 * 22* 33* ... Read More
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Sunidhi Bansal
968 Views
Given a string str[] containing lowercase alphabets only and an integer value k. The goal is to find the number of possible substrings of str that have exactly k distinct elements.For ExampleInputstr= ”pqr” k=2OutputCount of number of substrings with exactly k distinct characters are: 2ExplanationThe substrings having exactly 2 distinct ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
154 Views
Given an array arr[] containing positive numbers. The goal is to find subsets of elements of arr[] such that the median of values of the subset is also present in that set.For ExampleInputarr[] = { 1, 2, 3 }OutputCount of number of subsets whose median is also present in the ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
201 Views
Given an array ar, containing positive numbers and an array GCD[] containing gcd values.The goal is to find the number of subsets of elements of arr[] that have gcd values as given in GCD[].For ExampleInputarr[] = {10, 5, 6, 3}, GCD[] = {2, 3, 5}OutputCount of number of subsets of ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
152 Views
Given sides of rectangles in and range variables first and last. The goal is to find the count of rectangles that have a ratio of their side’s length/breadth lying in the range [ first, last].For ExampleInputrec[] = { { 200, 210 }, { 100, 50 }, { 300, 190}, {180, ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
135 Views
Given an array arr[ ] of positive integers. The goal is to find the count of subarrays of arr[ ] that have an average of its elements greater than the average of the rest of the elements of arr[ ] that are not present in it.For ExampleInputarr[ ] = { ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
339 Views
Given a string str containing English alphabets. The goal is to find the number of vowels occurring in all the substrings of str. If string is “abcde” then substrings will be “a”, “b”, “c”, “d”, “e”, “ab”, “bc”, “cd”, “de”, “abc”, “bcd”, “cde”, “abcd”, “bcde”, “abcde”. The count of vowels ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
919 Views
Given two numbers n and m representing the length and breadth of the floor of a room. The goal is to count the number of ways in which this floor can be tiled using the tiles of size 1Xm.For ExampleInputn=3 m=2OutputCount the number of ways to tile the floor of ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
218 Views
Given a 2D matrix with dimensions row X col. The goal is to count the number of ways one can traverse the matrix from cell 0, 0 to cell row, col using only right and down moves, i.e. first move can be 0, 0 to 0, 1 (down) or 1, ... Read More
![Sunidhi Bansal](https://www.tutorialspoint.com/assets/profiles/124656/profile/60_131452-1581053210.jpg)
Sunidhi Bansal
297 Views
Given an array of positive numbers and two integers A and B. Two players are playing a game in which they will reduce numbers in the array. Player 1 can decrease any element of the array by A and player 2 can increase any element of the array by B. ... Read More