Given an array, print the Next Greater Element (NGE) for every element. The Next greater Element for an element x is the first greater element… Read More
Category Archives: Stack
Given an array, print the Next Greater Element (NGE) for every element. The Next greater Element for an element x is the first greater element… Read More
Given an array, print the Next Greater Element (NGE) for every element. The Next greater Element for an element x is the first greater element… Read More
Given an expression string exp, write a program to examine whether the pairs and the orders of “{“, “}”, “(“, “)”, “[“, “]” are correct… Read More
Given an expression string exp, write a program to examine whether the pairs and the orders of “{“, “}”, “(“, “)”, “[“, “]” are correct… Read More
Given an expression string exp, write a program to examine whether the pairs and the orders of “{“, “}”, “(“, “)”, “[“, “]” are correct… Read More
Given an expression string exp, write a program to examine whether the pairs and the orders of “{“, “}”, “(“, “)”, “[“, “]” are correct… Read More
Given an expression string exp, write a program to examine whether the pairs and the orders of “{“, “}”, “(“, “)”, “[“, “]” are correct… Read More
Given an expression string exp, write a program to examine whether the pairs and the orders of “{“, “}”, “(“, “)”, “[“, “]” are correct… Read More
Given two flavors of ice-cream chocolate and vanilla denoted by 0 and 1 respectively. People are standing in queue to get their desired flavor of… Read More
Given string str that contains only digits, the task is to return an expression by inserting the ‘+’ or ‘*’ operator between every two digits… Read More
Given two strings S1 and S2 consisting of unique characters, the task is to check S1 can be formed by repeated insertions of string S2.… Read More
Given a string S, the task is to find the lexicographically largest subsequence that can be formed using all distinct characters only once from the… Read More
Given a Binary tree, and target sum as K, the task is to print all the possible paths from root to leaf that has the… Read More
Given a stack S, the task is to copy the content of the given stack S to another stack T maintaining the same order. Examples:… Read More
