package no252; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.InputMismatchException; import java.util.NoSuchElementException; public class Main { static IO io = new IO(); public static void main(String[] args) { int t = io.nextInt(); for(int tt=0;tt= 7 && d2[i-7] == 0) { problem++; } d1[i] = Math.min(d1[i] + problem, d1[i-1]); } for(int i=n-2;i>=0;i--) { d2[i] = Math.min(d2[i], d2[i+1]); } // System.out.println(Arrays.toString(d1)); // System.out.println(Arrays.toString(d2)); int ans = 100000; for(int i=0;i Integer.MAX_VALUE) { throw new NumberFormatException(); } return (int) nl; } public char nextChar() { if (!hasNext()) { throw new NoSuchElementException(); } return (char) readByte(); } public double nextDouble() { return Double.parseDouble(next());} public int[] nextIntArray(int n) { int[] a = new int[n]; for(int i=0;i