Suppose we have an array A with n elements and have another number s. There is one empty water mug and n non-empty water mugs on the table. In a game, there are few players. In each move, a player takes a non-empty mug of water and pours all water ... Read More

Suppose we have a number p and another array X with n elements. There is a hash table with p buckets. The buckets are numbered from 0 to p-1. We want to insert n numbers from X. We are assuming for X[i], its bucket will be selected by the hash ... Read More

Suppose we have an array A with n elements, and another number d. According to the regulations of Dreamland's army, a reconnaissance unit should have exactly two soldiers. Since these two soldiers shouldn't differ much, their heights can differ by at most d centimeters. There are n soldiers whose heights ... Read More

Suppose we have a 3 x 3 matrix with 'X' and '.'. We have to check whether the pattern is centersymmetrical or not. (More on center symmetry − http://en.wikipedia.org/wiki/Central_symmetry)So, if the input is likeXX.....XXthen the output will be True.StepsTo solve this, we will follow these steps −if M[0, 0] is ... Read More

Suppose we have a string S with n characters. S is a single-space separated words, consisting of small and capital English letters. Volume of the word is number of capital letters in the given word. And volume of the text is maximum volume of all words in the text. We ... Read More

Suppose we have a number n. We can split n as a nonincreasing sequence of positive integers, whose sum is n. The weight of a split is the number of elements in the split that are equal to the first element. So, the weight of the split [1, 1, 1, ... Read More

Suppose we have an array A with n elements. Amal wants to watch a match of 90 minutes and there is no break. Each minute can be either interesting or boring. If 15 consecutive minutes are boring then Amal immediately turns off the TV. There will be n interesting minutes ... Read More

Suppose we have four numbers k, n, s and p. To make a paper airplane, Rectangular piece of papers are used. From a sheet of standard size we can make s number of airplanes. A group of k people decided to make n airplanes each. They are going to buy ... Read More

Suppose we have a number n. In a display there will be n pixels. We have to find the size of rectangular display. The rule is like below −The number of rows (a) does not exceed number of columns (b) [a

Suppose we have three numbers n, k and t. Amal is analyzing Mexican waves. There are n spectators numbered from 1 to n. They start from time 0. At time 1, first spectator stands, at time 2, second spectator stands. At time k, kth spectator stands then at time (k+1) ... Read More