refactor 933

fishercoder1534 · fishercoder1534 · commit f7b03c8370ba · 2019-09-11T06:54:30.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_933.java b/src/main/java/com/fishercoder/solutions/_933.java
@@ -3,6 +3,24 @@
 import java.util.Deque;
 import java.util.LinkedList;
 
+/**
+ * 933. Number of Recent Calls
+ *
+ * Write a class RecentCounter to count recent requests.
+ * It has only one method: ping(int t), where t represents some time in milliseconds.
+ * Return the number of pings that have been made from 3000 milliseconds ago until now.
+ * Any ping with time in [t - 3000, t] will count, including the current ping.
+ * It is guaranteed that every call to ping uses a strictly larger value of t than before.
+ *
+ * Example 1:
+ * Input: inputs = ["RecentCounter","ping","ping","ping","ping"], inputs = [[],[1],[100],[3001],[3002]]
+ * Output: [null,1,2,3,3]
+ *
+ * Note:
+ * Each test case will have at most 10000 calls to ping.
+ * Each test case will call ping with strictly increasing values of t.
+ * Each call to ping will have 1 <= t <= 10^9.
+ * */
 public class _933 {
     public static class Solution1 {
         public static class RecentCounter {
