Submission #2709895

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Source Code Expand

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args) {
        Main main = new Main();
        main.solve(args);
    }

    public void solve(String[] args) {
        MyScanner scanner = new MyScanner();
        double n = scanner.nextDouble(); //時
        double m = scanner.nextDouble(); //分

        if (n>=12) {
        	n-=12;
        }

        double s = n * (360/12);
        s += 30 * (m/60);
        double l = m * (360/60);
        double ans;

        ans = Math.abs(s-l);
        if (ans > 180) {
        	ans =360-ans;
        }

        int tmp = (int)ans;
        double tmp2 = (double)tmp;

        if (ans == tmp2) {
        	System.out.println(tmp);
        }else {
        	System.out.println(ans);
        }
    }

    private class MyScanner {
        String[] s;
        int i;
        BufferedReader br;
        String reg = " ";
        MyScanner () {
            s = new String[0];
            i = 0;
            br = new BufferedReader(new InputStreamReader(System.in));
        }
        public String next() {
            try {
                if (i < s.length) return s[i++];
                String line = br.readLine();
                while (line.equals("")) {line = br.readLine();}
                s = line.split(reg, 0);
                i = 0;return s[i++];
            } catch (Exception e) {e.printStackTrace();}
            return null;
        }
        public int nextInt() {
            try {return Integer.parseInt(next());} catch (Exception e) {e.printStackTrace();}
            return -1;
        }
        public double nextDouble() {
            try {return Double.parseDouble(next());} catch (Exception e) {e.printStackTrace();}
            return -1;
        }
        public long nextLong()  {
            try {return Long.parseLong(next());} catch (Exception e) {e.printStackTrace();}
            return -1;
        }
    }
}

Submission Info

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