add 1837

fishercoder1534 · fishercoder1534 · commit d619a6d3bb0e · 2021-04-26T08:01:48.000-07:00
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                   
 |-----|----------------|---------------|--------|-------------|-------------
+|1837|[Sum of Digits in Base K](https://leetcode.com/problems/sum-of-digits-in-base-k/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1837.java) ||Easy|Math, Bit Manipulation|
 |1833|[Maximum Ice Cream Bars](https://leetcode.com/problems/maximum-ice-cream-bars/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1833.java) ||Medium|Array, Sort|
 |1832|[Check if the Sentence Is Pangram](https://leetcode.com/problems/check-if-the-sentence-is-pangram/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1832.java) ||Easy|String|
 |1829|[Maximum XOR for Each Query](https://leetcode.com/problems/maximum-xor-for-each-query/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1829.java) ||Medium|Bit Manipulation|
diff --git a/src/main/java/com/fishercoder/solutions/_1837.java b/src/main/java/com/fishercoder/solutions/_1837.java
@@ -0,0 +1,14 @@
+package com.fishercoder.solutions;
+
+public class _1837 {
+    public static class Solution1 {
+        public int sumBase(int n, int k) {
+            String str = Integer.toString(Integer.parseInt(n + "", 10), k);
+            int sum = 0;
+            for (char c : str.toCharArray()) {
+                sum += Character.getNumericValue(c);
+            }
+            return sum;
+        }
+    }
+}
