AtCoder Beginner Contest 030

Submission #1358516

Source codeソースコード

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

public class Main {
    private static boolean debug = false;
    private static boolean elapsed = false;

    private static PrintWriter _out = new PrintWriter(System.out);
    private static PrintWriter _err = new PrintWriter(System.err);

    private void solve(Scanner sc) {
        double n = sc.nextInt();
        double m = sc.nextInt();

        /*
         * 長針は、1分で360/60=6度進む
         * 短針は、1分で360/(60*12)=0.5度進む、1時間で30度進む
         */
        double a1 = 30d * (n % 12) + 0.5 * m;
        double a2 = 6d * m;
        _out.println(Math.abs(a1 - a2));
    }
    private static BigInteger C(long n, long r) {
        BigInteger res = BigInteger.ONE;
        for (long i = n; i > n - r; --i) {
            res = res.multiply(BigInteger.valueOf(i));
        }
        for (long i = r; i > 1; --i) {
            res = res.divide(BigInteger.valueOf(i));
        }
        return res;
    }
    private static BigInteger P(long n, long r) {
        BigInteger res = BigInteger.ONE;
        for (long i = n; i > n - r; --i) {
            res = res.multiply(BigInteger.valueOf(i));
        }
        return res;
    }
    /*
     * 10^10 > Integer.MAX_VALUE = 2147483647 > 10^9
     * 10^19 > Long.MAX_VALUE = 9223372036854775807L > 10^18
     */
    public static void main(String[] args) {
        long S = System.currentTimeMillis();

        Scanner sc = new Scanner(System.in);
        new Main().solve(sc);
        _out.flush();

        long G = System.currentTimeMillis();
        if (elapsed) {
            _err.println((G - S) + "ms");
        }
        _err.flush();
    }
}

Submission

Task問題 B - 時計盤
User nameユーザ名 HHeLiBeX
Created time投稿日時
Language言語 Java8 (OpenJDK 1.8.0)
Status状態 WA
Score得点 0
Source lengthソースコード長 1752 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
Sample - subtask0_1.txt,subtask0_2.txt,subtask0_3.txt,subtask0_4.txt
All 0 / 100 0.txt,1.txt,10.txt,11.txt,12.txt,13.txt,14.txt,15.txt,16.txt,17.txt,18.txt,19.txt,2.txt,20.txt,21.txt,22.txt,23.txt,24.txt,25.txt,26.txt,27.txt,28.txt,29.txt,3.txt,30.txt,4.txt,5.txt,6.txt,7.txt,8.txt,9.txt,subtask0_1.txt,subtask0_2.txt,subtask0_3.txt,subtask0_4.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
0.txt AC 96 ms 19284 KB
1.txt AC 95 ms 21716 KB
10.txt AC 97 ms 21716 KB
11.txt WA
12.txt WA
13.txt AC 95 ms 20564 KB
14.txt AC 98 ms 21716 KB
15.txt AC 98 ms 20688 KB
16.txt AC 95 ms 18900 KB
17.txt AC 95 ms 19796 KB
18.txt AC 95 ms 20680 KB
19.txt WA
2.txt AC 96 ms 19668 KB
20.txt AC 96 ms 18764 KB
21.txt AC 95 ms 21844 KB
22.txt AC 96 ms 21716 KB
23.txt AC 96 ms 20560 KB
24.txt AC 97 ms 21716 KB
25.txt AC 96 ms 21716 KB
26.txt AC 99 ms 18772 KB
27.txt AC 95 ms 21844 KB
28.txt AC 94 ms 20556 KB
29.txt AC 95 ms 18644 KB
3.txt AC 95 ms 21716 KB
30.txt WA
4.txt WA
5.txt AC 95 ms 21844 KB
6.txt AC 96 ms 23764 KB
7.txt AC 94 ms 20820 KB
8.txt AC 98 ms 21076 KB
9.txt AC 95 ms 19796 KB
subtask0_1.txt AC 96 ms 21588 KB
subtask0_2.txt AC 95 ms 18644 KB
subtask0_3.txt AC 92 ms 19796 KB
subtask0_4.txt AC 98 ms 23124 KB