refactor 483

Author: fishercoder1534

src/main/java/com/fishercoder/solutions/_483.java

@@ -31,36 +31,39 @@
  */
 public class _483 {
 
-    /**credit: https://discuss.leetcode.com/topic/82130/java-solution-with-hand-writing-explain*/
-    public String smallestGoodBase(String n) {
-        long nn = Long.parseLong(n);
-        long res = 0;
-        for (int k = 60; k >= 2; k--) {
-            long start = 2;
-            long end = nn;
-            while (start < end) {
-                long m = start + (end - start) / 2;
+    public static class Solution1 {
+        /**
+         * credit: https://discuss.leetcode.com/topic/82130/java-solution-with-hand-writing-explain
+         */
+        public String smallestGoodBase(String n) {
+            long nn = Long.parseLong(n);
+            long res = 0;
+            for (int k = 60; k >= 2; k--) {
+                long start = 2;
+                long end = nn;
+                while (start < end) {
+                    long m = start + (end - start) / 2;
 
-                BigInteger left = BigInteger.valueOf(m);
-                left = left.pow(k).subtract(BigInteger.ONE);
-                BigInteger right = BigInteger.valueOf(nn).multiply(BigInteger.valueOf(m).subtract(BigInteger.ONE));
-                int cmr = left.compareTo(right);
-                if (cmr == 0) {
-                    res = m;
-                    break;
-                } else if (cmr < 0) {
-                    start = m + 1;
-                } else {
-                    end = m;
+                    BigInteger left = BigInteger.valueOf(m);
+                    left = left.pow(k).subtract(BigInteger.ONE);
+                    BigInteger right = BigInteger.valueOf(nn).multiply(BigInteger.valueOf(m).subtract(BigInteger.ONE));
+                    int cmr = left.compareTo(right);
+                    if (cmr == 0) {
+                        res = m;
+                        break;
+                    } else if (cmr < 0) {
+                        start = m + 1;
+                    } else {
+                        end = m;
+                    }
                 }
-            }
 
-            if (res != 0) {
-                break;
+                if (res != 0) {
+                    break;
+                }
             }
+            return "" + res;
         }
-
-        return "" + res;
     }
 
 }