|392|[Is Subsequence](https://leetcode.com/problems/is-subsequence/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_392.java)| O(m*n)|O(1) | Medium| Array, String

|390|[Elimination Game](https://leetcode.com/problems/elimination-game/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_390.java)| O(logn)|O(1) | Medium|

|389|[Find the Difference](https://leetcode.com/problems/find-the-difference/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_389.java)| O(n)|O(1) | Easy|

|387|[First Unique Character in a String](https://leetcode.com/problems/first-unique-character-in-a-string/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_387.java)| O(n)|O(n) | Easy| HashMap

|386|[Lexicographical Numbers](https://leetcode.com/problems/lexicographical-numbers/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_386.java)| O(n)|O(1) | Medium|

|385|[Mini Parser](https://leetcode.com/problems/mini-parser/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_385.java)| O(n)|O(h) | Medium| Stack

import java.util.Stack;

public static int lengthLongestPath(String input) {

Stack<Integer> stack = new Stack();

int longestLen = 0, currDirLen = 0;