NeetCode #701LC-1964Hard1-D Dynamic Programming
← Back to All Problems#701 · #1964 · Find the Longest Valid Obstacle Course at Each Position(找出到每个位置为止最长的有效障碍赛跑路线)
📌 Problem Statement & Constraints
For each index
i in obstacles, find the length of the longest non-decreasing subsequence that ends at i, and return the array of those lengths. Constraints: 1 <= obstacles.length <= 10^5, 1 <= obstacles[i] <= 10^7.🔒
Sign In to Unlock Full Solutions for All 973 Problems
Sign in to access step-by-step logic, benchmark Python3 code, complexity breakdown, and offline export!