Merge pull request #1854 from sora0319/main

[sora0319] Week 5 Solutions

Author: TonyKim9401

best-time-to-buy-and-sell-stock/sora0319.java

@@ -15,3 +15,4 @@ public int maxProfit(int[] prices) {
     }
 }
 
+

encode-and-decode-strings/sora0319.java

@@ -31,3 +31,4 @@ public List<String> decode(String str) {
         return result;
     }
 }
+

group-anagrams/sora0319.java

@@ -25,3 +25,4 @@ public List<List<String>> groupAnagrams(String[] strs) {
     }
 }
 
+

implement-trie-prefix-tree/sora0319.java

@@ -30,11 +30,4 @@ public boolean startsWith(String prefix) {
     }
 }
 
-/**
- * Your Trie object will be instantiated and called as such:
- * Trie obj = new Trie();
- * obj.insert(word);
- * boolean param_2 = obj.search(word);
- * boolean param_3 = obj.startsWith(prefix);
- */
 

word-break/sora0319.java

@@ -17,3 +17,4 @@ public boolean wordBreak(String s, List<String> wordDict) {
         return dp[s.length()];
     }
 }
+