add 2255

fishercoder1534 · fishercoder1534 · commit d31c2b415c9e · 2022-04-30T09:14:02.000-07:00
diff --git a/README.md b/README.md
@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ &#9733;
 
 | #    |      Title     | Solutions                                                                                                                                | Video                                                                         | Difficulty  | Tag                  
 |------|----------------|------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------|-------------|-------------
+| 2255 |[Count Prefixes of a Given String](https://leetcode.com/problems/count-prefixes-of-a-given-string/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2255.java)                                                                      || Easy                                                                          ||
 | 2248 |[Intersection of Multiple Arrays](https://leetcode.com/problems/intersection-of-multiple-arrays/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2248.java)                                                                     || Easy                                                                          ||
 | 2244 |[Minimum Rounds to Complete All Tasks](https://leetcode.com/problems/minimum-rounds-to-complete-all-tasks/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2244.java)                                                                     || Medium                                                                        ||
 | 2243 |[Calculate Digit Sum of a String](https://leetcode.com/problems/calculate-digit-sum-of-a-string/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2243.java)                                                                     || Easy                                                                          ||
diff --git a/src/main/java/com/fishercoder/solutions/_2255.java b/src/main/java/com/fishercoder/solutions/_2255.java
@@ -0,0 +1,15 @@
+package com.fishercoder.solutions;
+
+public class _2255 {
+    public static class Solution1 {
+        public int countPrefixes(String[] words, String s) {
+            int count = 0;
+            for (String word : words) {
+                if (s.startsWith(word)) {
+                    count++;
+                }
+            }
+            return count;
+        }
+    }
+}
