NEERC/headshot/headshot_ia.java

   1 import java.io.*;
   2 import java.util.ArrayList;
   3
   4 /**
   5  * @author Iskander Akishev
   6  */
   7 public class headshot_ia implements Runnable {
   8
   9         private static final String FILE_NAME = "headshot";
  10
  11         public void run() {
  12                 try {
  13                         solve();
  14                 } catch (Throwable t) {
  15                         t.printStackTrace();
  16                         System.exit(1);
  17                 }
  18         }
  19
  20         private BufferedReader in;
  21         private PrintWriter out;
  22
  23         private void solve() throws Exception {
  24                 in = new BufferedReader(new FileReader(FILE_NAME + ".in"));
  25                 out = new PrintWriter(new File(FILE_NAME + ".out"));
  26
  27                 ArrayList<Boolean> b = new ArrayList<Boolean>();
  28                 int m = 0;
  29                 for (char c : in.readLine().trim().toCharArray()) {
  30                         b.add(c == '1');
  31                         if (c == '1') {
  32                                 m++;
  33                         }
  34                 }
  35                 int n = b.size();
  36
  37                 b.add(b.get(0));
  38                 int k = 0;
  39                 int l = 0;
  40                 for (int i = 0; i < n; i++) {
  41                         if (!b.get(i)) {
  42                                 k++;
  43                                 if (b.get(i + 1)) {
  44                                         l++;
  45                                 }
  46                         }
  47                 }
  48
  49                 int compare = m * k - l * n;
  50                 if (compare > 0) {
  51                         out.println("SHOOT");
  52                 } else if (compare < 0) {
  53                         out.println("ROTATE");
  54                 } else {
  55                         out.println("EQUAL");
  56                 }
  57
  58                 in.close();
  59                 out.close();
  60         }
  61
  62         public static void main(String[] args) {
  63                 new Thread(new headshot_ia()).start();
  64         }
  65 }