結果
| 問題 |
No.624 Santa Claus and The Last Dungeon
|
| コンテスト | |
| ユーザー |
 紙ぺーぱー
|
| 提出日時 | 2017-12-13 18:14:02 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 6,060 bytes |
| コンパイル時間 | 2,316 ms |
| コンパイル使用メモリ | 113,792 KB |
| 実行使用メモリ | 43,088 KB |
| 平均クエリ数 | 1040.33 |
| 最終ジャッジ日時 | 2024-07-16 14:54:26 |
| 合計ジャッジ時間 | 13,597 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 12 RE * 24 |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System;
using System.Collections.Generic;
using System.Linq;
using Debug = System.Diagnostics.Debug;
//using System.Numerics;
//using static System.Math;
using Number = System.Int64;
namespace Program {
public class Solver {
const bool DEBUG = false;
Random rnd = new Random(); public void Solve() {
int n = DEBUG ? 100 : 100;
if (DEBUG) {
p = Enumerate(n, x => x).OrderBy(x => rnd.Next()).ToArray();
}
var q = DEBUG ? 2000 : int.Parse(Console.ReadLine());
var a = Enumerate(n, x => new char[2]);
for (int i = 0; i < n; i++)
a[i][0] = a[i][1] = '0';
for (int i = 0; i < n; i++)
for (int k = 0; k < 2; k++)
if (solve(i, k, a, n)) goto END;
END:
Debug.WriteLine(cnt);
if (DEBUG && check(a)[2] != n) throw new Exception();
}
bool solve(int i, int j, char[][] a, int n) {
var c = Enumerate(10, x => (char)(x + '0'));//.OrderBy(x => rnd.Next()).ToArray();
var map = new SortedMap<int[], int>(default(cmp));
foreach (var u in c) {
a[i][j] = u;
var res = query(a);
if (res[2] == n) return true;
else map[res] |= 1 << (u - '0');
}
foreach (var kv in map) {
var v = kv.Value;
if (v == (-v & v)) {
for (int k = 0; k < 10; k++)
if ((v >> k & 1) == 1) a[i][j] = (char)(k + '0');
}
}
return false;
}
int cnt;
int[] query(char[][] a) {
cnt++;
if (!DEBUG)
for (int i = 0; i < a.Length; i++) {
Console.Write($"{a[i][0]}{a[i][1]}");
if (i + 1 != a.Length) Console.Write(" ");
else Console.WriteLine();
}
Console.Out.Flush();
int[] res;
if (DEBUG) return check(a);
res = Console.ReadLine().Split().Select(int.Parse).ToArray();
return res;
}
int[] check(char[][] a) {
var ret = new int[3];
for (int i = 0; i < a.Length; i++) {
var v = 0;
if (p[i] % 10 == a[i][1] - '0') v++;
if (p[i] / 10 == a[i][0] - '0') v++;
ret[v]++;
}
return ret;
}
int[] p;
const long INF = 1L << 60;
int[] dx = { 1, 0, -1, 0 };
int[] dy = { 0, 1, 0, -1 };
//*
int ri { get { return sc.Integer(); } }
long rl { get { return sc.Long(); } }
double rd { get { return sc.Double(); } }
string rs { get { return sc.Scan(); } }
//*/
public IO.StreamScanner sc = new IO.StreamScanner(Console.OpenStandardInput());
static T[] Enumerate<T>(int n, Func<int, T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(i); return a; }
static public void Swap<T>(ref T a, ref T b) { var tmp = a; a = b; b = tmp; }
}
}
#region main
static class Ex {
static public string AsString(this IEnumerable<char> ie) { return new string(ie.ToArray()); }
static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") {
return string.Join(st, ie.Select(x => x.ToString()).ToArray());
//return string.Join(st, ie);
}
static public void Main() {
Console.SetOut(new System.IO.StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false });
var solver = new Program.Solver();
solver.Solve();
Console.Out.Flush();
}
}
#endregion
#region Ex
namespace Program.IO {
using System.Globalization;
using System.IO;
using System.Text;
public class Printer: StreamWriter {
public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } }
public Printer(Stream stream) : base(stream, new UTF8Encoding(false, true)) { }
}
public class StreamScanner {
public StreamScanner(Stream stream) { str = stream; }
public readonly Stream str;
private readonly byte[] buf = new byte[1024];
private int len, ptr;
public bool isEof = false;
public bool IsEndOfStream { get { return isEof; } }
private byte read() {
if (isEof) return 0;
if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } }
return buf[ptr++];
}
public char Char() { byte b = 0; do b = read(); while ((b < 33 || 126 < b) && !isEof); return (char)b; }
public string Scan() {
var sb = new StringBuilder();
for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
sb.Append(b);
return sb.ToString();
}
public string ScanLine() {
var sb = new StringBuilder();
for (var b = Char(); b != '\n' && b != 0; b = (char)read())
if (b != '\r') sb.Append(b);
return sb.ToString();
}
public long Long() { return isEof ? long.MinValue : long.Parse(Scan()); }
public int Integer() { return isEof ? int.MinValue : int.Parse(Scan()); }
public double Double() { return isEof ? double.NaN : double.Parse(Scan(), CultureInfo.InvariantCulture); }
}
}
#endregion
#region SortedMap<K,V>
public class SortedMap<K, V>: SortedDictionary<K, V> {
public SortedMap(IComparer<K> cmp) : base(cmp) { }
new public V this[K i] {
get {
V v;
return TryGetValue(i, out v) ? v : base[i] = default(V);
}
set { base[i] = value; }
}
}
#endregion
struct cmp: IComparer<int[]> {
public int Compare(int[] x, int[] y) {
for (int i = 0; i < x.Length; i++)
if (x[i] < y[i]) return -1;
else if (x[i] > y[i]) return 1;
return 0;
}
}