Algorithms-solutions Problem name Difficulty Languages LeetCode Wildcard Matching link Word Search link Word Ladder II link Word Ladder link Word Break link Word Break II link Word Search II link Word Pattern link Wiggle Sort II link Water and Jug Problem link Wiggle Subsequence link Walking Robot Simulation link Word Subsets link Water Bottles link Widest Vertical Area Between Two Points Containing No Points link Ways to Make a Fair Array link Where Will the Ball Fall link Ways to Split Array Into Three Subarrays link Walking Robot Simulation II link Watering Plants link Watering Plants II link