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Jump Game is a medium-level coding problem on LeetCode that tests your ability to optimize algorithms. You are given an array of jump lengths and need to find out if you can reach the last index or not.
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Jump Game - Level up your coding skills and quickly land a...
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Jump Game - Level up your coding skills and quickly land a...
- Jump Game II
Jump Game II - You are given a 0-indexed array of integers...
- Jump Game IV
Jump Game IV - Given an array of integers arr, you are...
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Learn how to solve the Jump Game II problem on LeetCode, a medium-level coding challenge. Given an array of integers representing the maximum length of jumps, find the minimum number of jumps to reach the end of the array.
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Jump Game Leetcode Solution – You are given an integer array nums. You are initially positioned at the array’s first index, and each element in the array represents your maximum jump length at that position. Return trueif you can reach the last index, or falseotherwise.
i) For Input 1, we can jump 1 step from index 0 to 1, then 3 steps to the last index. ii) For Input 2, we can try different ways but every time we will arrive at index 3. Its maximum jump length is 0. So we can’t go further from that index. So it is impossible to reach the last index.
Let Nbe the length of the input array. Time complexity: O(N) We are only iterating over the input array. So it will take O(N)time. Space complexity: O(N) We are using only constant space. So the space complexity is O(1). Reference: https://en.wikipedia.org/wiki/Greedy_algorithm
Learn how to solve the Jump Game problem on Leetcode using a greedy approach. See the problem statement, example, explanation, code, and complexity analysis for Java and C++ programs.
In-depth solution and explanation for LeetCode 55. Jump Game in Python, Java, C++ and more. Intuitions, example walk through, and complexity analysis. Better than official and forum solutions.
Learn how to solve the Jump Game IV problem on LeetCode, a hard array-based challenge that involves jumping to the last index of the array. See examples, constraints, and code testcases for this problem.
class Solution { public: bool canJump(vector<int>& nums) { int i = 0; for (int reach = 0; i < nums.size() && i <= reach; ++i) reach = max(reach, i + nums[i]); return i == nums.size(); } }; LeetCode Solutions in C++20, Java, Python, MySQL, and TypeScript.
Learn how to solve the Jump Game problem on LeetCode with Python code and examples. The Jump Game is a dynamic programming problem where you have to find the maximum number of jumps to reach the end of an array.
