BOJ_2885 : 초콜릿 식사

Author: spring0913

week1/BOJ_2885(초콜릿 식사).java

@@ -0,0 +1,27 @@
+import java.io.*;
+
+public class Main {
+
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        int K = Integer.parseInt(br.readLine());
+        int square = 1;
+        while(square < K) {
+            square *= 2;
+            if(square == K) {
+                System.out.println(square + " 0");
+                return;
+            }
+        }
+        int count = 0;
+        int num = square;
+        while(K >= 1) {
+            num /= 2;
+            if(num <= K) {
+                K -= num;
+            }
+            count++;
+        }
+        System.out.println(square + " " + count);
+    }
+}