add 1961

fishercoder1534 · fishercoder1534 · commit bf78e9ecc018 · 2021-08-10T06:38:06.000-07:00
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                  
 |-----|----------------|---------------|--------|-------------|-------------
+|1961|[Check If String Is a Prefix of Array](https://leetcode.com/problems/check-if-string-is-a-prefix-of-array/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1961.java) ||Easy||
 |1952|[Three Divisors](https://leetcode.com/problems/three-divisors/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1952.java) ||Easy||
 |1945|[Sum of Digits of String After Convert](https://leetcode.com/problems/sum-of-digits-of-string-after-convert/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1945.java) ||Easy||
 |1941|[Check if All Characters Have Equal Number of Occurrences](https://leetcode.com/problems/check-if-all-characters-have-equal-number-of-occurrences/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1941.java) ||Easy||
diff --git a/src/main/java/com/fishercoder/solutions/_1961.java b/src/main/java/com/fishercoder/solutions/_1961.java
@@ -0,0 +1,16 @@
+package com.fishercoder.solutions;
+
+public class _1961 {
+    public static class Solution1 {
+        public boolean isPrefixString(String s, String[] words) {
+            StringBuilder sb = new StringBuilder();
+            for (String word : words) {
+                sb.append(word);
+                if (sb.toString().equals(s)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+}
