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Arnab Chakraborty has Published 4452 Articles
![Arnab Chakraborty](https://www.tutorialspoint.com/assets/profiles/123881/profile/60_2940367-1661162113.png)
Arnab Chakraborty
142 Views
Suppose we have a string S. Amal and Bimal are playing a game. The rules of the game are like: Those who play for the first time, that is Amal is the detective, he should investigate a "crime" and find out the cause. He can ask any questions whose answers ... Read More
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Arnab Chakraborty
291 Views
Suppose we have a matrix of size n x m. Cells are either 'W' as white or 'B' as black. Some square inside the table with odd length was painted black. We have to find the center of this square.So, if the input is likeWWBBBWWWBBBWWWBBBWWWWWWWWWWWWWthen the output will be (3, ... Read More
![Arnab Chakraborty](https://www.tutorialspoint.com/assets/profiles/123881/profile/60_2940367-1661162113.png)
Arnab Chakraborty
128 Views
Suppose we have two numbers n and k. We have to find smallest integer x which is greater than n and divisible by k.So, if the input is like n = 5; k = 3, then the output will be 6.StepsTo solve this, we will follow these steps −return n ... Read More
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Arnab Chakraborty
117 Views
Suppose we have two arrays X and Y of same size. There are stone piles with X[i] number of stones on ith index on the first day and on the second day ith index has Y[i] number of stones. On the first day many members have come. Either they do ... Read More
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Arnab Chakraborty
166 Views
Suppose we have an array A with n elements. There are n students in a school and each of them has exactly k votes and all votes should be used. There are two parties. The A[i] represents ith student has given A[i] amount of votes to first party and this ... Read More
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Arnab Chakraborty
882 Views
Suppose we have a number n. We have to check whether the number is triangular number or not. As we know, if n dots (or balls) can be arranged in layers to form a equilateral triangle then n is a triangular number.So, if the input is like n = 10, ... Read More
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Arnab Chakraborty
91 Views
Suppose we have two numbers a and b. Two friends are at position x = a and x = b on OX axis. Each of the friends can move by one along the line in any direction unlimited number of times. By moving, the tiredness of a friend changes according ... Read More
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Arnab Chakraborty
129 Views
Suppose we have a string S with n character. On a text editor, there is a strange rule. The word corrector of this text editor works in such a way that as long as there are two consecutive vowels in the word, it deletes the first vowel in a word. ... Read More
![Arnab Chakraborty](https://www.tutorialspoint.com/assets/profiles/123881/profile/60_2940367-1661162113.png)
Arnab Chakraborty
284 Views
Suppose we have two coordinates (x1, y1) and (x2, y2). A robot is at the point (x1, y1) and wants to go to the point (x2, y2). In a single step, the robot can move towards one cell to its 8 adjacent coordinates. We have to find minimal number of ... Read More
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Arnab Chakraborty
106 Views
Suppose we have an array A with n elements. We have to find some non-zero integer d, such that such that, after each number in the array is divided by d, the number of positive values that are presented in the array is greater than or equal to the half ... Read More