結果
問題 | No.3018 目隠し宝探し |
ユーザー |
![]() |
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 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 20 TLE * 1 |
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
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; } returnfalse; }static bool Chmin<T>(this ref T lhs, T rhs) where T : struct, IComparable<T> { if (lhs.CompareTo(rhs) > 0) { lhs = rhs; return true; } returnfalse; }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());}}