Create Solution.java

Author: Jerring

solution/0650.2 Keys Keyboard/Solution.java

@@ -0,0 +1,12 @@
+class Solution {
+    public int minSteps(int n) {
+        int res = 0;
+        for (int i = 2; n > 1; ++i) {
+            while (n % i == 0) {
+                res += i;
+                n /= i;
+            }
+        }
+        return res;
+    }
+}