結果

問題 No.432 占い(Easy)
ユーザー ぴろずぴろず
提出日時 2016-10-14 23:25:48
言語 Java21
(openjdk 21)
結果
AC  
実行時間 106 ms / 2,000 ms
コード長 4,605 bytes
コンパイル時間 2,366 ms
コンパイル使用メモリ 77,820 KB
実行使用メモリ 46,592 KB
最終ジャッジ日時 2024-11-22 10:33:58
合計ジャッジ時間 5,567 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge5
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 83 ms
44,784 KB
testcase_01 AC 85 ms
45,848 KB
testcase_02 AC 84 ms
45,840 KB
testcase_03 AC 82 ms
44,936 KB
testcase_04 AC 82 ms
45,388 KB
testcase_05 AC 74 ms
45,188 KB
testcase_06 AC 85 ms
45,504 KB
testcase_07 AC 83 ms
45,256 KB
testcase_08 AC 84 ms
45,656 KB
testcase_09 AC 104 ms
46,524 KB
testcase_10 AC 92 ms
45,312 KB
testcase_11 AC 77 ms
44,924 KB
testcase_12 AC 87 ms
45,444 KB
testcase_13 AC 89 ms
45,256 KB
testcase_14 AC 86 ms
45,300 KB
testcase_15 AC 84 ms
45,224 KB
testcase_16 AC 81 ms
45,044 KB
testcase_17 AC 76 ms
45,408 KB
testcase_18 AC 86 ms
45,616 KB
testcase_19 AC 79 ms
45,388 KB
testcase_20 AC 88 ms
45,936 KB
testcase_21 AC 90 ms
45,820 KB
testcase_22 AC 93 ms
45,304 KB
testcase_23 AC 101 ms
46,384 KB
testcase_24 AC 106 ms
46,592 KB
testcase_25 AC 97 ms
46,488 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

package no432a;

import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.InputMismatchException;
import java.util.NoSuchElementException;

public class Main {
	static final int NMAX = 1000;
	static int[][] combMod = new int[NMAX+1][NMAX+1];

	public static void main(String[] args) {
		IO io = new IO();
		for(int i=0;i<=NMAX;i++) {
			combMod[i][0] = 1;
			combMod[i][i] = 1;
		}
		for(int i=0;i<=NMAX;i++) {
			for(int j=1;j<i;j++) {
				combMod[i][j] = (combMod[i-1][j] + combMod[i-1][j-1]) % 9;
			}
		}
		int t = io.nextInt();
		for(int i=0;i<t;i++) {
			io.println(solve(io.next()));
		}
		io.flush();
	}
	public static int solve(String s) {
		int n = s.length();
		int[] a = new int[n];
		for(int i=0;i<n;i++) {
			a[i] = s.charAt(i) - '0';
		}
		boolean allZero = true;
		for(int i=0;i<n;i++) {
			if (a[i] != 0) {
				allZero = false;
				break;
			}
		}
		if (allZero) {
			return 0;
		}
		int ans = 0;
		for(int i=0;i<n;i++) {
//			System.out.println(a[i] + "," + combMod[n-1][i]);
			ans = (ans + a[i] * combMod[n-1][i]) % 9;
		}
		return ans == 0 ? 9 : ans;
	}
}
class IO extends PrintWriter {
	private final InputStream in;
	private final byte[] buffer = new byte[1024];
	private int ptr = 0;
	private int buflen = 0;
	
	public IO() { this(System.in);}
	public IO(InputStream source) { super(System.out); this.in = source;}
	private boolean hasNextByte() {
		if (ptr < buflen) {
			return true;
		}else{
			ptr = 0;
			try {
				buflen = in.read(buffer);
			} catch (IOException e) {
				e.printStackTrace();
			}
			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 static boolean isNewLine(int c) { return c == '\n' || c == '\r';}
	public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; return hasNextByte();}
	public boolean hasNextLine() { while(hasNextByte() && isNewLine(buffer[ptr])) ptr++; 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 char[] nextCharArray(int len) {
		if (!hasNext()) {
			throw new NoSuchElementException();
		}
		char[] s = new char[len];
		int i = 0;
		int b = readByte();
		while(isPrintableChar(b)) {
			if (i == len) {
				throw new InputMismatchException();
			}
			s[i++] = (char) b;
			b = readByte();
		}
		return s;
	}
	public String nextLine() {
		if (!hasNextLine()) {
			throw new NoSuchElementException();
		}
		StringBuilder sb = new StringBuilder();
		int b = readByte();
		while(!isNewLine(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() {
		long nl = nextLong();
		if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) {
			throw new NumberFormatException();
		}
		return (int) nl;
	}
	public char nextChar() {
		if (!hasNext()) {
			throw new NoSuchElementException();
		}
		return (char) readByte();
	}
	public double nextDouble() { return Double.parseDouble(next());}
	public int[] nextIntArray(int n) { int[] a = new int[n]; for(int i=0;i<n;i++) a[i] = nextInt(); return a;}
	public long[] nextLongArray(int n) { long[] a = new long[n]; for(int i=0;i<n;i++) a[i] = nextLong(); return a;}
	public double[] nextDoubleArray(int n) { double[] a = new double[n]; for(int i=0;i<n;i++) a[i] = nextDouble(); return a;}
	public void nextIntArrays(int[]... a) { for(int i=0;i<a[0].length;i++) for(int j=0;j<a.length;j++) a[j][i] = nextInt();}
	public int[][] nextIntMatrix(int n,int m) { int[][] a = new int[n][]; for(int i=0;i<n;i++) a[i] = nextIntArray(m); return a;}
	public char[][] nextCharMap(int n,int m) { char[][] a = new char[n][]; for(int i=0;i<n;i++) a[i] = nextCharArray(m); return a;}
	public void close() { super.close(); try {in.close();} catch (IOException e) {}}
}
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