結果

問題 No.434 占い
ユーザー uwiuwi
提出日時 2016-10-14 23:15:23
言語 Java21
(openjdk 21)
結果
AC  
実行時間 300 ms / 2,000 ms
コード長 3,972 bytes
コンパイル時間 4,111 ms
コンパイル使用メモリ 87,024 KB
実行使用メモリ 47,128 KB
最終ジャッジ日時 2024-05-02 01:05:25
合計ジャッジ時間 9,046 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge1
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 68 ms
37,692 KB
testcase_01 AC 65 ms
37,452 KB
testcase_02 AC 64 ms
37,548 KB
testcase_03 AC 70 ms
37,188 KB
testcase_04 AC 64 ms
37,876 KB
testcase_05 AC 68 ms
37,688 KB
testcase_06 AC 92 ms
38,824 KB
testcase_07 AC 69 ms
37,808 KB
testcase_08 AC 76 ms
38,008 KB
testcase_09 AC 75 ms
38,620 KB
testcase_10 AC 95 ms
38,784 KB
testcase_11 AC 104 ms
38,952 KB
testcase_12 AC 173 ms
44,012 KB
testcase_13 AC 77 ms
38,208 KB
testcase_14 AC 86 ms
38,652 KB
testcase_15 AC 112 ms
39,616 KB
testcase_16 AC 146 ms
42,216 KB
testcase_17 AC 146 ms
41,252 KB
testcase_18 AC 169 ms
41,736 KB
testcase_19 AC 195 ms
45,420 KB
testcase_20 AC 300 ms
47,128 KB
testcase_21 AC 112 ms
39,692 KB
testcase_22 AC 144 ms
42,280 KB
testcase_23 AC 70 ms
37,412 KB
testcase_24 AC 145 ms
42,060 KB
testcase_25 AC 105 ms
39,484 KB
testcase_26 AC 107 ms
39,080 KB
testcase_27 AC 170 ms
41,980 KB
testcase_28 AC 170 ms
42,476 KB
testcase_29 AC 218 ms
44,084 KB
testcase_30 AC 293 ms
46,700 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 contest161014;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;

public class D {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		for(int T = ni();T > 0;T--){
			char[] s = ns().toCharArray();
			int[] a = new int[s.length];
			for(int i = 0;i < s.length;i++){
				a[i] = s[i]-'0';
			}
			int n = s.length;
			if(Arrays.stream(a).allMatch(x -> x == 0)){
				out.println(0);
				continue;
			}
			
			long sum = 0;
			long c = 1;
			long z = 0;
			for(int i = 0;i < n;i++){
				sum += a[i] * (z >= 2 ? 0 : z == 1 ? c * 3 : c);
				if(i == n-1)break;
				{
					long m = n-1-i;
					while(m % 3 == 0){
						m /= 3;
						z++;
					}
					c = c * m % 9;
				}
				{
					long m = i+1;
					while(m % 3 == 0){
						m /= 3;
						z--;
					}
					c = c * invl(m, 9) % 9;
				}
			}
			sum %= 9;
			if(sum == 0)sum = 9;
			out.println(sum);
		}
	}
	
	public static long invl(long a, long mod) {
		long b = mod;
		long p = 1, q = 0;
		while (b > 0) {
			long c = a / b;
			long d;
			d = a;
			a = b;
			b = d % b;
			d = p;
			p = q;
			q = d - c * q;
		}
		return p < 0 ? p + mod : p;
	}

	
	void run() throws Exception
	{
		is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
		out = new PrintWriter(System.out);
		
		long s = System.currentTimeMillis();
		solve();
		out.flush();
		if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//		Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){
//			@Override
//			public void run() {
//				long s = System.currentTimeMillis();
//				solve();
//				out.flush();
//				if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//			}
//		};
//		t.start();
//		t.join();
	}
	
	public static void main(String[] args) throws Exception { new D().run(); }
	
	private byte[] inbuf = new byte[1024];
	private int lenbuf = 0, ptrbuf = 0;
	
	private int readByte()
	{
		if(lenbuf == -1)throw new InputMismatchException();
		if(ptrbuf >= lenbuf){
			ptrbuf = 0;
			try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
			if(lenbuf <= 0)return -1;
		}
		return inbuf[ptrbuf++];
	}
	
	private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
	private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
	
	private double nd() { return Double.parseDouble(ns()); }
	private char nc() { return (char)skip(); }
	
	private String ns()
	{
		int b = skip();
		StringBuilder sb = new StringBuilder();
		while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	
	private char[] ns(int n)
	{
		char[] buf = new char[n];
		int b = skip(), p = 0;
		while(p < n && !(isSpaceChar(b))){
			buf[p++] = (char)b;
			b = readByte();
		}
		return n == p ? buf : Arrays.copyOf(buf, p);
	}
	
	private int[] na(int n)
	{
		int[] a = new int[n];
		for(int i = 0;i < n;i++)a[i] = ni();
		return a;
	}
	
	private long[] nal(int n)
	{
		long[] a = new long[n];
		for(int i = 0;i < n;i++)a[i] = nl();
		return a;
	}
	
	private char[][] nm(int n, int m) {
		char[][] map = new char[n][];
		for(int i = 0;i < n;i++)map[i] = ns(m);
		return map;
	}
	
	private int[][] nmi(int n, int m) {
		int[][] map = new int[n][];
		for(int i = 0;i < n;i++)map[i] = na(m);
		return map;
	}
	
	private int ni() { return (int)nl(); }
	
	private long nl()
	{
		long num = 0;
		int b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}
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