結果
| 問題 | No.443 GCD of Permutation | 
| コンテスト | |
| ユーザー |  hiromi_ayase | 
| 提出日時 | 2016-11-11 22:52:25 | 
| 言語 | Java (openjdk 23) | 
| 結果 | 
                                WA
                                 
                             | 
| 実行時間 | - | 
| コード長 | 3,329 bytes | 
| コンパイル時間 | 1,963 ms | 
| コンパイル使用メモリ | 77,296 KB | 
| 実行使用メモリ | 51,976 KB | 
| 最終ジャッジ日時 | 2024-11-25 09:08:21 | 
| 合計ジャッジ時間 | 4,651 ms | 
| ジャッジサーバーID (参考情報) | judge1 / judge2 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 4 | 
| other | AC * 18 WA * 10 | 
ソースコード
import java.io.IOException;
import java.io.InputStream;
import java.util.NoSuchElementException;
public class Main {
	public static void main(String[] args) {
		FastScanner sc = new FastScanner();
		char[] N = sc.next().toCharArray();
		int n = N.length;
		int[] a = new int[n];
		for (int i = 0; i < n; i++) {
			a[i] = N[i] - '0';
		}
		boolean sameFlg = true;
		int sum = 0;
		boolean mod4 = true;
		boolean mod2 = true;
		for (int i = 0; i < n; i++) {
			if (a[i] != a[0]) {
				sameFlg = false;
			}
			sum += a[i];
			if (a[i] % 4 != 0) {
				mod4 = false;
			}
			if (a[i] % 2 != 0) {
				mod2 = false;
			}
		}
		if (sameFlg) {
			System.out.println(N);
			return;
		}
		int ret = 1;
		if (mod4) {
			ret *= 4;
		} else if (mod2) {
			ret *= 2;
		}
		if (sum % 9 == 0) {
			ret *= 9;
		} else if (sum % 3 == 0) {
			ret *= 3;
		}
		System.out.println(ret);
	}
}
class FastScanner {
	public static String debug = null;
	private final InputStream in = System.in;
	private int ptr = 0;
	private int buflen = 0;
	private byte[] buffer = new byte[1024];
	private boolean eos = false;
	private boolean hasNextByte() {
		if (ptr < buflen) {
			return true;
		} else {
			ptr = 0;
			try {
				if (debug != null) {
					buflen = debug.length();
					buffer = debug.getBytes();
					debug = "";
					eos = true;
				} else {
					buflen = in.read(buffer);
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
			if (buflen < 0) {
				eos = true;
				return false;
			} else if (buflen == 0) {
				return false;
			}
		}
		return true;
	}
	private int readByte() {
		if (hasNextByte())
			return buffer[ptr++];
		else
			return -1;
	}
	private static boolean isPrintableChar(int c) {
		return 33 <= c && c <= 126;
	}
	private void skipUnprintable() {
		while (hasNextByte() && !isPrintableChar(buffer[ptr]))
			ptr++;
	}
	public boolean isEOS() {
		return this.eos;
	}
	public boolean hasNext() {
		skipUnprintable();
		return hasNextByte();
	}
	public String next() {
		if (!hasNext())
			throw new NoSuchElementException();
		StringBuilder sb = new StringBuilder();
		int b = readByte();
		while (isPrintableChar(b)) {
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	public long nextLong() {
		if (!hasNext())
			throw new NoSuchElementException();
		long n = 0;
		boolean minus = false;
		int b = readByte();
		if (b == '-') {
			minus = true;
			b = readByte();
		}
		if (b < '0' || '9' < b) {
			throw new NumberFormatException();
		}
		while (true) {
			if ('0' <= b && b <= '9') {
				n *= 10;
				n += b - '0';
			} else if (b == -1 || !isPrintableChar(b)) {
				return minus ? -n : n;
			} else {
				throw new NumberFormatException();
			}
			b = readByte();
		}
	}
	public int nextInt() {
		return (int) nextLong();
	}
	public long[] nextLongList(int n) {
		return nextLongTable(1, n)[0];
	}
	public int[] nextIntList(int n) {
		return nextIntTable(1, n)[0];
	}
	public long[][] nextLongTable(int n, int m) {
		long[][] ret = new long[n][m];
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++) {
				ret[i][j] = nextLong();
			}
		}
		return ret;
	}
	public int[][] nextIntTable(int n, int m) {
		int[][] ret = new int[n][m];
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++) {
				ret[i][j] = nextInt();
			}
		}
		return ret;
	}
}
            
            
            
        