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Unique Number III

gfg-potd

Given an array of integers arr[] where, every element appears thrice except for one which occurs once.Find that element which occurs once. Examples: Input: arr[] = [1, 10, 1, 1] […]

Unique Number II

gfg-potd

Given an array arr[] containing 2*n + 2 positive numbers, out of which 2*n numbers exist in pairs whereas only two number occur exactly once and

Unique Number I

gfg-potd

Given a unsorted array arr[] of positive integers having all the numbers occurring exactly twice, except for one number which will occur only once. Find the number

2338. Count the Number of Ideal Arrays

leetcode-potd

You are given two integers n and maxValue, which are used to describe an ideal array. A 0-indexed integer array arr of length n is considered ideal if the following conditions hold: Every arr[i] is

2145. Count the Hidden Sequences

leetcode-potd

You are given a 0-indexed array of n integers differences, which describes the differences between each pair of consecutive integers of a hidden sequence of length (n + 1). More formally, call

Minimum Weight Cycle

gfg-potd

Given an undirected, weighted graph with V vertices numbered from 0 to V-1 and E edges, represented by a 2d array edges[][], where edges[i] = [u, v, w] represents the

Bridge edge in a graph

gfg-potd

Given an undirected graph with V vertices numbered from 0 to V-1 and E edges, represented by 2d array edges[][], where edges[i]=[u,v] represents the edge between the

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