#106487 (Java) No.403 2^2^2

• 問題: No.403 2^2^2
• ユーザー: Grenache
• 提出日時: 2016-07-23 00:27:57
• 言語: Java (openjdk 23)
• 結果: AC
• 実行時間: 132 ms / 2,000 ms
• コード長: 1,951 bytes
• コンパイル時間: 4,318 ms
• コンパイル使用メモリ: 79,068 KB
• 実行使用メモリ: 54,108 KB
• 最終ジャッジ日時: 2024-11-06 15:31:28
• 合計ジャッジ時間: 9,282 ms
• ジャッジサーバーID （参考情報）: judge3 / judge5

ファイルパターン	結果
sample	AC * 3
other	AC * 27

ソースコード

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import java.io.*;
import java.util.*;
public class Main_yukicoder403 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Printer pr = new Printer(System.out);
        final int MOD = 1_000_000_007;
        String[] abc = sc.next().split("\\^");
        long a = Long.parseLong(abc[0]);
        long b = Long.parseLong(abc[1]);
        long c = Long.parseLong(abc[2]);
        pr.printf("%d %d\n", pow(pow(a % MOD, b, MOD), c, MOD), pow(a % MOD, pow(b % (MOD - 1), c, MOD - 1), MOD));
        pr.close();
        sc.close();
    }
    private static long pow(long a, long n, long MOD) {
        a %= MOD;
        if (a == 0) {
            return 0;
        }
        long loop = n;
        long ret = 1;
        long x = a;
        while (loop > 0) {
            if (loop % 2 == 1) {
                ret = ret * x % MOD;
            }
            x = x * x % MOD;
            loop /= 2;
        }
        return ret;
    }
    @SuppressWarnings("unused")
    private static class Scanner {
        BufferedReader br;
        Iterator<String> it;
        Scanner (InputStream in) {
            br = new BufferedReader(new InputStreamReader(in));
        }
        String next() throws RuntimeException  {
            try {
                if (it == null || !it.hasNext()) {
//                  it = Arrays.asList(br.readLine().split(" ")).iterator();
                    it = Arrays.asList(br.readLine().split("\\p{javaWhitespace}+")).iterator();
                }
                return it.next();
            } catch (IOException e) {
                throw new IllegalStateException();
            }
        }
        int nextInt() throws RuntimeException {
            return Integer.parseInt(next());
        }
        long nextLong() throws RuntimeException {
            return Long.parseLong(next());
        }
        float nextFloat() throws RuntimeException {
            return Float.parseFloat(next());
        }
        double nextDouble() throws RuntimeException {
            return Double.parseDouble(next());
        }
        void close() {
            try {
                br.close();
            } catch (IOException e) {
//              throw new IllegalStateException();
            }
        }
    }
    private static class Printer extends PrintWriter {
        Printer(PrintStream out) {
            super(out);
        }
    }
}
 
 
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