refactor 1352

fishercoder1534 · fishercoder1534 · commit 466334e1ae82 · 2020-10-03T06:31:13.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_1352.java b/src/main/java/com/fishercoder/solutions/_1352.java
@@ -3,44 +3,11 @@
 import java.util.ArrayList;
 import java.util.List;
 
-/**
- * 1352. Product of the Last K Numbers
- *
- * Implement the class ProductOfNumbers that supports two methods:
- * 1. add(int num)
- * Adds the number num to the back of the current list of numbers.
- * 2. getProduct(int k)
- * Returns the product of the last k numbers in the current list.
- * You can assume that always the current list has at least k numbers.
- * At any time, the product of any contiguous sequence of numbers will fit into a single 32-bit integer without overflowing.
- *
- * Example:
- * Input
- * ["ProductOfNumbers","add","add","add","add","add","getProduct","getProduct","getProduct","add","getProduct"]
- * [[],[3],[0],[2],[5],[4],[2],[3],[4],[8],[2]]
- * Output
- * [null,null,null,null,null,null,20,40,0,null,32]
- * Explanation
- * ProductOfNumbers productOfNumbers = new ProductOfNumbers();
- * productOfNumbers.add(3);        // [3]
- * productOfNumbers.add(0);        // [3,0]
- * productOfNumbers.add(2);        // [3,0,2]
- * productOfNumbers.add(5);        // [3,0,2,5]
- * productOfNumbers.add(4);        // [3,0,2,5,4]
- * productOfNumbers.getProduct(2); // return 20. The product of the last 2 numbers is 5 * 4 = 20
- * productOfNumbers.getProduct(3); // return 40. The product of the last 3 numbers is 2 * 5 * 4 = 40
- * productOfNumbers.getProduct(4); // return 0. The product of the last 4 numbers is 0 * 2 * 5 * 4 = 0
- * productOfNumbers.add(8);        // [3,0,2,5,4,8]
- * productOfNumbers.getProduct(2); // return 32. The product of the last 2 numbers is 4 * 8 = 32
- *
- * Constraints:
- * There will be at most 40000 operations considering both add and getProduct.
- * 0 <= num <= 100
- * 1 <= k <= 40000
- * */
 public class _1352 {
     public static class Solution1 {
-        /**credit: https://leetcode.com/problems/product-of-the-last-k-numbers/discuss/510260/JavaC%2B%2BPython-Prefix-Product*/
+        /**
+         * credit: https://leetcode.com/problems/product-of-the-last-k-numbers/discuss/510260/JavaC%2B%2BPython-Prefix-Product
+         */
         public static class ProductOfNumbers {
 
             List<Integer> list;
