source: https://leetcode.com/problems/triangle/description/ Triangle Given a triangle array, return the minimum path sum from top to bottom. For each step, you may move to an adjacent number of the row below. More formally, if you are on index i on the current row, you may move to either index i or index i + 1 on ...

source: https://leetcode.com/problems/reorder-routes-to-make-all-paths-lead-to-the-city-zero/description/ Reorder Routes to Make All Paths Lead to the City Zero There are n cities numbered from 0 to n – 1 and n – 1 roads such that there is only one way to travel between two different cities (this network form a tree). Last year, The ministry of transport decided to ...

source: https://leetcode.com/problems/two-city-scheduling/description/ Two City Scheduling A company is planning to interview 2n people. Given the array costs where costs[i] = [aCosti, bCosti], the cost of flying the ith person to city a is aCosti, and the cost of flying the ith person to city b is bCosti. Return the minimum cost to fly every person ...

source: https://leetcode.com/problems/ones-and-zeroes/description/ Ones and Zeroes You are given an array of binary strings strs and two integers m and n. Return the size of the largest subset of strs such that there are at most m 0’s and n 1’s in the subset. A set x is a subset of a set y if all ...

source: https://leetcode.com/problems/maximum-score-words-formed-by-letters/description/ Maximum Score Words Formed by Letters Given a list of words, list of single letters (might be repeating) and score of every character. Return the maximum score of any valid set of words formed by using the given letters (words[i] cannot be used two or more times). It is not necessary to use ...

source: https://leetcode.com/problems/cherry-pickup-ii/description/ Cherry Pickup II You are given a rows x cols matrix grid representing a field of cherries where grid[i][j] represents the number of cherries that you can collect from the (i, j) cell. You have two robots that can collect cherries for you: Robot #1 is located at the top-left corner (0, 0), ...

source: https://leetcode.com/problems/maximize-total-tastiness-of-purchased-fruits/description/ Maximize Total Tastiness of Purchased Fruits You are given two non-negative integer arrays price and tastiness, both arrays have the same length n. You are also given two non-negative integers maxAmount and maxCoupons. For every integer i in range [0, n – 1]: price[i] describes the price of ith fruit. tastiness[i] describes the ...

source: https://leetcode.com/problems/coin-change-ii/description/ Coin Change II You are given an integer array coins representing coins of different denominations and an integer amount representing a total amount of money. Return the number of combinations that make up that amount. If that amount of money cannot be made up by any combination of the coins, return 0. You ...

source: https://leetcode.com/problems/minimum-costs-using-the-train-line/ A train line going through a city has two routes, the regular route and the express route. Both routes go through the same n + 1 stops labeled from 0 to n. Initially, you start on the regular route at stop 0. You are given two 1-indexed integer arrays regular and express, both ...

Table of ContentsBest Team: Problem StatementJavaPython Best Team: Problem Statement You are the manager of a basketball team and your task is to form a best team. For the upcoming tournament, you want to choose the team with the highest overall score. The score of the team is the sum of scores of all the ...