274.HIndex-排序

Author: YimingWei

HIndex.java

@@ -0,0 +1,14 @@
+class Solution {
+    public int hIndex(int[] citations) {
+        Arrays.sort(citations);
+        int i = citations.length - 1;
+        int h = 0;
+        while (i >= 0) {
+            if (citations[i] > h) {
+                h++;
+            }
+            i--;
+        }
+        return h;
+    }
+}