|368|[Largest Divisible Subset](https://leetcode.com/problems/largest-divisible-subset/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_368.java)| O(n^2)|O(n) | Medium| DP

|367|[Valid Perfect Square](https://leetcode.com/problems/valid-perfect-square/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_367.java)| O(n)|O(1) | Medium|

|366|[Find Leaves of Binary Tree](https://leetcode.com/problems/find-leaves-of-binary-tree/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_366.java)| O(n)|O(h) | Medium| DFS

|365|[Water and Jug Problem](https://leetcode.com/problems/water-and-jug-problem/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_365.java)| O(n)|O(1) | Medium| Math

|364|[Nested List Weight Sum II](https://leetcode.com/problems/nested-list-weight-sum-ii/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_364.java)| O(n)|O(h) | Medium| DFS

|363|[Max Sum of Rectangle No Larger Than K](https://leetcode.com/problems/max-sum-of-rectangle-no-larger-than-k/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_363.java)| | | Hard| DP

|362|[Design Hit Counter](https://leetcode.com/problems/design-hit-counter/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_362.java)| O(1) amortized|O(k) | Medium| Design

|361|[Bomb Enemy](https://leetcode.com/problems/bomb-enemy/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_361.java)| O(?)|O(?) | Medium|

|360|[Sort Transformed Array](https://leetcode.com/problems/sort-transformed-array/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_360.java)| O(n)|O(1) | Medium| Two Pointers, Math

|359|[Logger Rate Limiter](https://leetcode.com/problems/logger-rate-limiter/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_359.java)| amortized O(1)|O(k) | Easy| HashMap

|358|[Rearrange String k Distance Apart](https://leetcode.com/problems/rearrange-string-k-distance-apart/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_358.java)| O(n)|O(n) | Hard| HashMap, Heap, Greedy

|357|[Count Numbers with Unique Digits](https://leetcode.com/problems/count-numbers-with-unique-digits/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_357.java)| O(n)|O(1) | Medium| DP, Math

|356|[Line Reflection](https://leetcode.com/problems/line-reflection/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_356.java)| O(n)|O(n) | Medium| HashSet

|355|[Design Twitter](https://leetcode.com/problems/design-twitter/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_355.java)| O(n)|O(n) | Medium| Design, HashMap, Heap

|354|[Russian Doll Envelopes](https://leetcode.com/problems/russian-doll-envelopes/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_354.java)| O(nlogn)|O(1) | Hard| DP, Binary Search

|353|[Design Snake Game](https://leetcode.com/problems/design-snake-game/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_353.java)| O(?)|O(?) | Medium|

|352|[Data Stream as Disjoint Intervals](https://leetcode.com/problems/data-stream-as-disjoint-intervals/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_352.java)| O(logn)|O(n) | Hard| TreeMap

|351|[Android Unlock Patterns](https://leetcode.com/problems/android-unlock-patterns/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_351.java)| O(?)|O(?) | Medium|

|350|[Intersection of Two Arrays II](https://leetcode.com/problems/intersection-of-two-arrays-ii/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_350.java)| O(m+n)|O((m+n)) could be optimized | Easy| HashMap, Binary Search

|349|[Intersection of Two Arrays](https://leetcode.com/problems/intersection-of-two-arrays/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_349.java)| O(m+n)|O(min(m,n)) | Easy| Two Pointers, Binary Search

|348|[Design Tic-Tac-Toe](https://leetcode.com/problems/design-tic-tac-toe/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_348.java)| O(1)|O(n) | Medium| Design

|347|[Top K Frequent Elements](https://leetcode.com/problems/top-k-frequent-elements/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_347.java)| O(n)|O(1) | Medium| HashTable, Heap, Bucket Sort

|346|[Moving Average from Data Stream](https://leetcode.com/problems/moving-average-from-data-stream/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_346.java)| O(1)|O(w)) | Easy| Queue

|345|[Reverse Vowels of a String](https://leetcode.com/problems/reverse-vowels-of-a-string/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_345.java) | O(n) |O(1) | Easy | String

|344|[Reverse String](https://leetcode.com/problems/reverse-string/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_344.java) | O(n) |O(1) | Easy | String

|343|[Integer Break](https://leetcode.com/problems/integer-break/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_343.java)| O(1)|O(1) | Medium| Math

|342|[Power of Four](https://leetcode.com/problems/power-of-four/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_342.java)| O(n)|O(1) | Easy| Math

|341|[Flatten Nested List Iterator](https://leetcode.com/problems/flatten-nested-list-iterator/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_341.java)| O(n)|O(n) | Medium| Stack

|340|[Longest Substring with At Most K Distinct Characters](https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_340.java)| O(n)|O(1) | Hard| Sliding Window

|339|[Nested List Weight Sum](https://leetcode.com/problems/nested-list-weight-sum/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_339.java)| O(n)|O(h)) | Easy| DFS

|338|[Counting Bits](https://leetcode.com/problems/counting-bits/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_338.java)| O(nlogn)|O(h) | Medium|

|337|[House Robber III](https://leetcode.com/problems/house-robber-iii/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_337.java)| O(n)|O(n)| Medium | DP

|336|[Palindrome Pairs](https://leetcode.com/problems/palindrome-pairs/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_336.java)| O(n^2)|O(n) | Hard|

|335|[Self Crossing](https://leetcode.com/problems/self-crossing/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_335.java)| O(n)|O(1) | Hard| Math

|334|[Increasing Triplet Subsequence](https://leetcode.com/problems/increasing-triplet-subsequence/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_334.java)| O(n)|O(1) | Medium|

|333|[Largest BST Subtree](https://leetcode.com/problems/largest-bst-subtree/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_333.java)| O(n)|O(n) | Medium| Tree

|332|[Reconstruct Itinerary](https://leetcode.com/problems/reconstruct-itinerary/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_332.java)| O(n)|O(n) | Medium| Graph, DFS

|331|[Verify Preorder Serialization of a Binary Tree](https://leetcode.com/problems/verify-preorder-serialization-of-a-binary-tree/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_331.java)| O(n)|O(n) | Medium| Stack