結果

問題 No.3018 目隠し宝探し
ユーザー yupiteru_kun
提出日時 2025-01-25 14:02:41
言語 C#
(.NET 8.0.404)
結果
TLE  
実行時間 -
コード長 14,379 bytes
コンパイル時間 10,984 ms
コンパイル使用メモリ 172,940 KB
実行使用メモリ 110,676 KB
平均クエリ数 2.55
最終ジャッジ日時 2025-01-25 23:05:54
合計ジャッジ時間 16,061 ms
ジャッジサーバーID
(参考情報)
judge10 / judge1
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 1
other AC * 20 TLE * 1
権限があれば一括ダウンロードができます
コンパイルメッセージ
  復元対象のプロジェクトを決定しています...
  /home/judge/data/code/main.csproj を復元しました (119 ミリ秒)。
/home/judge/data/code/Main.cs(203,13): warning CS0162: 到達できないコードが検出されました [/home/judge/data/code/main.csproj]
  main -> /home/judge/data/code/bin/Release/net8.0/main.dll
  main -> /home/judge/data/code/bin/Release/net8.0/publish/

ソースコード

diff #
プレゼンテーションモードにする

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using static System.Math;
using System.Text;
using System.Threading;
using System.Globalization;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Library;
namespace Program
{
public static class ProblemA
{
static bool SAIKI = false;
static public int numberOfRandomCases = 0;
static public void MakeTestCase(List<string> _input, List<string> _output, ref Func<string[], bool> _outputChecker)
{
}
static public void Solve()
{
var H = NN;
var W = NN;
Console.WriteLine($"? 1 1");
Console.Out.Flush();
var d = NN;
var test = new bool[H, W];
var ari = 0;
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
var len = i * i + j * j;
if (len == d)
{
test[i, j] = true;
++ari;
}
}
}
if (ari == 1)
{
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
if (test[i, j])
{
Console.WriteLine($"! {i + 1} {j + 1}");
Console.Out.Flush();
return;
}
}
}
}
Action<int, int> act = (h, w) =>
{
Console.WriteLine($"? {h + 1} {w + 1}");
Console.Out.Flush();
var d2 = NN;
var ari2 = 0;
var test2 = new bool[H, W];
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
var len = (i - h) * (i - h) + (j - w) * (j - w);
if (len == d2)
{
test2[i, j] = true;
if (test[i, j]) ++ari2;
}
}
}
if (ari2 == 1)
{
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
if (test2[i, j] && test[i, j])
{
Console.WriteLine($"! {i + 1} {j + 1}");
Console.Out.Flush();
return;
}
}
}
}
Action<int, int> act2 = (h, w) =>
{
Console.WriteLine($"? {h + 1} {w + 1}");
Console.Out.Flush();
var d3 = NN;
var ari3 = 0;
var test3 = new bool[H, W];
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
var len = (i - h) * (i - h) + (j - w) * (j - w);
if (len == d3)
{
test3[i, j] = true;
if (test[i, j] && test2[i, j])
{
++ari3;
}
}
}
}
if (ari3 == 1)
{
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
if (test[i, j] && test2[i, j] && test3[i, j])
{
Console.WriteLine($"! {i + 1} {j + 1}");
Console.Out.Flush();
return;
}
}
}
}
Action<int, int> act3 = (h, w) =>
{
Console.WriteLine($"? {h + 1} {w + 1}");
Console.Out.Flush();
var d4 = NN;
var ari4 = 0;
var test4 = new bool[H, W];
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
var len = (i - h) * (i - h) + (j - w) * (j - w);
if (len == d4)
{
test4[i, j] = true;
if (test[i, j] && test2[i, j] && test3[i, j])
{
++ari4;
}
}
}
}
if (ari4 == 1)
{
for (var i = 0; i < H; ++i)
{
for (var j = 0; j < W; ++j)
{
if (test[i, j] && test2[i, j] && test3[i, j] && test4[i, j])
{
Console.WriteLine($"! {i + 1} {j + 1}");
Console.Out.Flush();
return;
}
}
}
}
throw new Exception();
};
for (var j2 = 0; j2 < H; ++j2)
{
for (var i2 = 0; i2 < W; ++i2)
{
if (test[j2, i2] && test2[j2, i2] && test3[j2, i2])
{
act3(j2, i2);
return;
}
}
}
};
for (var i2 = 0; i2 < W; ++i2)
{
for (var j2 = 0; j2 < H; ++j2)
{
if (test[j2, i2] && test2[j2, i2])
{
act2(j2, i2);
return;
}
}
}
};
act(1, 0);
return;
for (var i2 = 0; i2 < H; ++i2)
{
if (test[i2, 0])
{
act(i2, 0);
return;
}
if (test[i2, W - 1])
{
act(i2, (int)W - 1);
return;
}
}
for (var i2 = 0; i2 < W; ++i2)
{
if (test[0, i2])
{
act(0, i2);
return;
}
if (test[H - 1, i2])
{
act((int)H - 1, i2);
return;
}
}
}
class Printer : StreamWriter
{
public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } }
public Printer(Stream stream) : base(stream, new UTF8Encoding(false, true)) { base.AutoFlush = false; }
public Printer(Stream stream, Encoding encoding) : base(stream, encoding) { base.AutoFlush = false; }
}
static LIB_FastIO fastio = new LIB_FastIODebug();
static string[] args;
static public void Main(string[] args_t) { args = args_t; if (args_t.Length == 0) { fastio = new LIB_FastIO(); Console.SetOut(new Printer
            (Console.OpenStandardOutput())); } if (SAIKI) { var t = new Thread(Solve, 134217728); t.Start(); t.Join(); } else Solve(); Console.Out
            .Flush(); }
static long NN => fastio.Long();
static double ND => fastio.Double();
static string NS => fastio.Scan();
static long[] NNList(long N) => Repeat(0, N).Select(_ => NN).ToArray();
static double[] NDList(long N) => Repeat(0, N).Select(_ => ND).ToArray();
static string[] NSList(long N) => Repeat(0, N).Select(_ => NS).ToArray();
static long Count<T>(this IEnumerable<T> x, Func<T, bool> pred) => Enumerable.Count(x, pred);
static IEnumerable<T> Repeat<T>(T v, long n) => Enumerable.Repeat<T>(v, (int)n);
static IEnumerable<int> Range(long s, long c) => Enumerable.Range((int)s, (int)c);
static IOrderedEnumerable<T> OrderByRand<T>(this IEnumerable<T> x) => Enumerable.OrderBy(x, _ => xorshift);
static IOrderedEnumerable<T> OrderBy<T>(this IEnumerable<T> x) => Enumerable.OrderBy(x.OrderByRand(), e => e);
static IOrderedEnumerable<T1> OrderBy<T1, T2>(this IEnumerable<T1> x, Func<T1, T2> selector) => Enumerable.OrderBy(x.OrderByRand(), selector
            );
static IOrderedEnumerable<T> OrderByDescending<T>(this IEnumerable<T> x) => Enumerable.OrderByDescending(x.OrderByRand(), e => e);
static IOrderedEnumerable<T1> OrderByDescending<T1, T2>(this IEnumerable<T1> x, Func<T1, T2> selector) => Enumerable.OrderByDescending(x
            .OrderByRand(), selector);
static IOrderedEnumerable<string> OrderBy(this IEnumerable<string> x) => x.OrderByRand().OrderBy(e => e, StringComparer.OrdinalIgnoreCase);
static IOrderedEnumerable<T> OrderBy<T>(this IEnumerable<T> x, Func<T, string> selector) => x.OrderByRand().OrderBy(selector, StringComparer
            .OrdinalIgnoreCase);
static IOrderedEnumerable<string> OrderByDescending(this IEnumerable<string> x) => x.OrderByRand().OrderByDescending(e => e, StringComparer
            .OrdinalIgnoreCase);
static IOrderedEnumerable<T> OrderByDescending<T>(this IEnumerable<T> x, Func<T, string> selector) => x.OrderByRand().OrderByDescending
            (selector, StringComparer.OrdinalIgnoreCase);
static string Join<T>(this IEnumerable<T> x, string separator = "") => string.Join(separator, x);
static uint xorshift { get { _xsi.MoveNext(); return _xsi.Current; } }
static IEnumerator<uint> _xsi = _xsc();
static IEnumerator<uint> _xsc() { uint x = 123456789, y = 362436069, z = 521288629, w = (uint)(DateTime.Now.Ticks & 0xffffffff); while (true)
            { var t = x ^ (x << 11); x = y; y = z; z = w; w = (w ^ (w >> 19)) ^ (t ^ (t >> 8)); yield return w; } }
static bool Chmax<T>(this ref T lhs, T rhs) where T : struct, IComparable<T> { if (lhs.CompareTo(rhs) < 0) { lhs = rhs; return true; } return
            false; }
static bool Chmin<T>(this ref T lhs, T rhs) where T : struct, IComparable<T> { if (lhs.CompareTo(rhs) > 0) { lhs = rhs; return true; } return
            false; }
static void Fill<T>(this T[] array, T value) => array.AsSpan().Fill(value);
static void Fill<T>(this T[,] array, T value) => MemoryMarshal.CreateSpan(ref array[0, 0], array.Length).Fill(value);
static void Fill<T>(this T[,,] array, T value) => MemoryMarshal.CreateSpan(ref array[0, 0, 0], array.Length).Fill(value);
static void Fill<T>(this T[,,,] array, T value) => MemoryMarshal.CreateSpan(ref array[0, 0, 0, 0], array.Length).Fill(value);
}
}
namespace Library {
class LIB_FastIO
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public LIB_FastIO() { str = Console.OpenStandardInput(); }
readonly Stream str;
readonly byte[] buf = new byte[2048];
int len, ptr;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
byte read()
{
if (ptr >= len)
{
ptr = 0;
if ((len = str.Read(buf, 0, 2048)) <= 0)
{
return 0;
}
}
return buf[ptr++];
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
char Char()
{
byte b = 0;
do b = read();
while (b < 33 || 126 < b);
return (char)b;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
virtual public string Scan()
{
var sb = new StringBuilder();
for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
sb.Append(b);
return sb.ToString();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
virtual public long Long()
{
long ret = 0; byte b = 0; var ng = false;
do b = read();
while (b != '-' && (b < '0' || '9' < b));
if (b == '-') { ng = true; b = read(); }
for (; true; b = read())
{
if (b < '0' || '9' < b)
return ng ? -ret : ret;
else ret = (ret << 3) + (ret << 1) + b - '0';
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
virtual public double Double() { return double.Parse(Scan(), CultureInfo.InvariantCulture); }
}
class LIB_FastIODebug : LIB_FastIO
{
Queue<string> param = new Queue<string>();
[MethodImpl(MethodImplOptions.AggressiveInlining)]
string NextString() { if (param.Count == 0) foreach (var item in Console.ReadLine().Split(' ')) param.Enqueue(item); return param.Dequeue();
            }
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public LIB_FastIODebug() { }
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public override string Scan() => NextString();
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public override long Long() => long.Parse(NextString());
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public override double Double() => double.Parse(NextString());
}
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0