add 2283

fishercoder1534 · fishercoder1534 · commit faca7d09972f · 2022-05-28T09:11:00.000-07:00
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                  
 |------|----------------|------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------|-------------|-------------
+| 2283 |[Check if Number Has Equal Digit Count and Digit Value](https://leetcode.com/problems/check-if-number-has-equal-digit-count-and-digit-value/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2283.java)                                                                      || Easy                                                                          ||
 | 2279 |[Maximum Bags With Full Capacity of Rocks](https://leetcode.com/problems/maximum-bags-with-full-capacity-of-rocks/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2279.java)                                                                     || Medium                                                                        ||
 | 2278 |[Percentage of Letter in String](https://leetcode.com/problems/percentage-of-letter-in-string/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2278.java)                                                                     || Easy                                                                          ||
 | 2270 |[Number of Ways to Split Array](https://leetcode.com/problems/number-of-ways-to-split-array/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2270.java)                                                                     || Medium                                                                        ||
diff --git a/src/main/java/com/fishercoder/solutions/_2283.java b/src/main/java/com/fishercoder/solutions/_2283.java
@@ -0,0 +1,24 @@
+package com.fishercoder.solutions;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class _2283 {
+    public static class Solution1 {
+        public boolean digitCount(String num) {
+            Map<Integer, Integer> map = new HashMap<>();
+            for (char c : num.toCharArray()) {
+                int n = Character.getNumericValue(c);
+                map.put(n, map.getOrDefault(n, 0) + 1);
+            }
+            for (int i = 0; i < num.length(); i++) {
+                int n = Character.getNumericValue(num.charAt(i));
+                int times = map.getOrDefault(i, 0);
+                if (n != times) {
+                    return false;
+                }
+            }
+            return true;
+        }
+    }
+}
