Aizu Online Judge 0149 Eye Test

■0149 Eye Test

やるだけ．

import java.util.*;
import java.lang.*;
import java.math.*;
import java.io.*;

import static java.lang.Math.*;
import static java.util.Arrays.*;

public class Main{

 Scanner sc=new Scanner(System.in);

 int INF=1<<28;
 double EPS=1e-9;

 void run(){
  int[][] h=new int[4][2];
  double[] ts={1.1, 0.6, 0.2, 0};
  for(; sc.hasNext();){
   for(int j=0; j<2; j++){
    double s=sc.nextDouble();
    for(int i=0; i<4; i++){
     if(s+EPS>ts[i]){
      h[i][j]++;
      break;
     }
    }
   }
  }
  for(int i=0; i<4; i++){
   println(h[i][0]+" "+h[i][1]);
  }
 }

 void debug(Object... os){
  System.err.println(Arrays.deepToString(os));
 }

 void print(String s){
  System.out.print(s);
 }

 void println(String s){
  System.out.println(s);
 }

 public static void main(String[] args){
  // System.setOut(new PrintStream(new BufferedOutputStream(System.out)));
  new Main().run();
 }
}