Dynamic Programming pattern
Paint House
Each house must be painted one of three colors, and no two adjacent houses may share a color. Given the cost of painting each house each color, return the minimum total painting cost. Watch it run step by step, then write your own pseudocode and get it checked by AI.
- LeetCode 256
- Medium
- 1 approach
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Dynamic ProgrammingLeetCode 256
Medium
The approach
- 01 Grid DP (tabulation) O(R)O(R) space
What you will learn
- How to read Paint House and spot the dynamic programming pattern in it
- Grid DP (tabulation): O(R) time, O(R) space
- The pseudocode for each approach, its line lit as the animation runs
- Practice: write your own pseudocode and get it checked
More Dynamic Programming
See Paint House run, step by step
Sign in and this page opens on the animation, with all 18 Dynamic Programming problems beside it.
DSA comes with the all labs plan and every ChaiCode batch.