Ayush Gupta has Published 320 Answers

Count numbers from 1 to n that have 4 as a digit in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:57:20
In this tutorial, we will be discussing a program to find the numbers from 1 to n that have 4 as a digit.For this we will be provided with a number n. Our task is to count all the numbers which have 4 as one of their digits and print ... Read More

Count number of even and odd elements in an array in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:52:21
In this tutorial, we will be discussing a program to find the number of even and odd elements in an array.For this we will be provided with an array. Our task is to calculate the number of even and odd elements in the given array.Example Live Demo#include<iostream> using namespace std; void ... Read More

Count all increasing subsequences in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:47:47
In this tutorial, we will be discussing a program to find the number of increasing sequences.For this we will be provided with an array containing digits 0 to 9. Our task is to count all the sequences present in the array such that the next element is greater than the ... Read More

Count all elements in the array which appears at least K times after their first occurrence in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:44:29
In this tutorial, we will be discussing a program to find the number of elements in the array which appears at least K times after their first occurrence.For this we will be provided with an integer array and a value k. Our task is to count all the elements occurring ... Read More

Count all distinct pairs with difference equal to k in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:40:41
In this tutorial, we will be discussing a program to find the distinct pairs with difference equal to k.For this we will be provided with an integer array and the value k. Our task is to count all the distinct pairs that have the difference as k.Example Live Demo#include<iostream> using namespace ... Read More

Count all 0s which are blocked by 1s in binary matrix in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:37:05
In this tutorial, we will be discussing a program to find the count of 0s which are blocked by 1s in a binary matrix.For this we will be provided with a binary matrix. Our task is to find and count all the 0s in the matrix that are blocked by ... Read More

Count 1’s in a sorted binary array in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:31:54
In this tutorial, we will be discussing a program to find the 1’s in a sorted binary array.For this we will be provided with an array containing only 1 and 0. Our task is to count the number of 1’s present in the array.Example Live Demo#include <bits/stdc++.h> using namespace std; //returning ... Read More

Count ‘d’ digit positive integers with 0 as a digit in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:29:18
In this tutorial, we will be discussing a program to find the numbers having ‘d’ digits with 0 as a digit.For this we will be provided with a number ‘d’. Our task is to count and print the number of positive integers having ‘d’ digits and 0 as one of ... Read More

Cost to make a string Panagram in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:26:09
In this tutorial, we will be discussing a program to find the cost of making a string panagram.For this we will be provided with an array of integers. Our task is to convert the given string into a panagram and calculate the cost of doing that with the help of ... Read More

Cost to Balance the parentheses in C++

Ayush Gupta
Ayush Gupta
Published on 05-Feb-2020 07:22:31
In this tutorial, we will be discussing a program to find the cost to balance the parentheses.For this we will be provided with a sequence of brackets. Our task is to balance those parentheses in the equation by shifting their position by one and print -1 if balancing them isn’t ... Read More
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