結果
問題 | No.214 素数サイコロと合成数サイコロ (3-Medium) |
ユーザー | 紙ぺーぱー |
提出日時 | 2015-06-04 09:01:12 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 7,962 bytes |
コンパイル時間 | 1,177 ms |
コンパイル使用メモリ | 120,488 KB |
実行使用メモリ | 26,264 KB |
最終ジャッジ日時 | 2024-07-06 14:06:34 |
合計ジャッジ時間 | 11,892 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 2,182 ms
23,928 KB |
testcase_01 | AC | 2,874 ms
24,292 KB |
testcase_02 | TLE | - |
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.Linq; using System.Collections.Generic; using Debug = System.Diagnostics.Debug; using StringBuilder = System.Text.StringBuilder; using System.Numerics; //using System.Threading.Tasks; namespace Program { public class Solver { public void Solve() { var n = sc.Long(); var p = sc.Integer(); var c = sc.Integer(); var a = new int[] { 2, 3, 5, 7, 11, 13 }; var b = new int[] { 4, 6, 8, 9, 10, 12 }; var max = 13 * p + 12 * c; const int w = 13 * 50 + 1; const int h = 12 * 50 + 1; const uint mod = (int)1e9 + 7; var C = new uint[max]; var A = new uint[51 * (13 * 50 + 1)]; var B = new uint[51 * (12 * 50 + 1)]; A[0] = B[0] = 1; for (int k = 0; k < 6; k++) for (int i = 0; i < 50; i++) for (int j = 0; j < w; j++) if (A[i * w + j] > 0) A[(i + 1) * w + j + a[k]] += A[i * w + j]; for (int k = 0; k < 6; k++) for (int i = 0; i < 50; i++) for (int j = 0; j < h; j++) if (B[i * h + j] > 0) B[(i + 1) * h + j + b[k]] += B[i * h + j]; for (int i = 0; i < w; i++) if (A[p * w + i] > 0) for (int j = 0; j < h; j++) if (B[c * h + j] > 0) C[max - i - j] = ((C[max - i - j] + (uint)(1ul * A[p * w + i] * B[c * h + j]) % mod)) % mod; var A0 = Enumerate(max, x => 1u); var ans = Polynomial.Get(n + max - 1, A0, C, 0); IO.Printer.Out.WriteLine(ans); } 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(System.Linq.Enumerable.ToArray(ie)); } static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") { return string.Join(st, ie); } static public void Main() { var solver = new Program.Solver(); solver.Solve(); Program.IO.Printer.Out.Flush(); } } #endregion #region Ex namespace Program.IO { using System.IO; using System.Text; using System.Globalization; public class Printer : StreamWriter { static Printer() { Out = new Printer(Console.OpenStandardOutput()) { AutoFlush = false }; } public static Printer Out { get; set; } public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } } public Printer(System.IO.Stream stream) : base(stream, new UTF8Encoding(false, true)) { } public Printer(System.IO.Stream stream, Encoding encoding) : base(stream, encoding) { } public void Write<T>(string format, T[] source) { base.Write(format, source.OfType<object>().ToArray()); } public void WriteLine<T>(string format, T[] source) { base.WriteLine(format, source.OfType<object>().ToArray()); } } 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 = (char)read()) if (b == 0) break; else if (b != '\r') sb.Append(b); return sb.ToString(); } public long Long() { if (isEof) return long.MinValue; 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 * 10 + b - '0'; } } public int Integer() { return (isEof) ? int.MinValue : (int)Long(); } public double Double() { return double.Parse(Scan(), CultureInfo.InvariantCulture); } private T[] enumerate<T>(int n, Func<T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(); return a; } public char[] Char(int n) { return enumerate(n, Char); } public string[] Scan(int n) { return enumerate(n, Scan); } public double[] Double(int n) { return enumerate(n, Double); } public int[] Integer(int n) { return enumerate(n, Integer); } public long[] Long(int n) { return enumerate(n, Long); } } } #endregion #region Polynomial public static class Polynomial { const uint mod = (uint)1e9 + 7; static public ulong Get(long n, uint[] A, uint[] C, uint Const) { var k = C.Length; var m = k * 2 - 1; polynomial p = new polynomial(k, 0), ret = new polynomial(k, 0), bas = new polynomial(C, Const); p.a[1] = ret.a[0] = 1; for (; n > 1; n >>= 1) { if ((n & 1) == 1) ret = multiply(ret, p, bas); p = multiply(p, p, bas); } if ((n & 1) == 1) ret = multiply(ret, p, bas); return substitute(ret, A); } static polynomial multiply(polynomial l, polynomial r, polynomial bas) { var k = l.a.Length; var ret = new uint[k << 1]; ulong val = 0; for (int i = 0; i < k; i++) { if (l.a[i] == 0) continue; for (int j = 0; j < k; j++) ret[i + j] = (uint)((ret[i + j] + 1ul * l.a[i] * r.a[j]) % mod); } /* var sum = 0ul; for (int i = 0; i < k; i++) { sum += l.a[i]; if (sum >= mod) sum -= mod; } val = (sum * r.val + l.val) % mod; */ for (int i = (k << 1) - 1; i >= k; i--) { for (int j = 1; j <= k; j++) { if (bas.a[k - j] == 0) continue; ret[i - j] = (uint)((ret[i - j] + 1ul * ret[i] * bas.a[k - j]) % mod); } } /* sum = 0ul; for (int i = k; i < ret.Length; i++) { sum += ret[i]; if (sum >= mod) sum -= mod; } val = (val + sum * bas.val) % mod; */ var ans = new polynomial(); ans.a = new uint[k]; Buffer.BlockCopy(ret, 0, ans.a, 0, sizeof(uint) * k); ans.val = val; return ans; } static ulong substitute(polynomial val, uint[] init) { var ret = val.val; for (int i = 0; i < val.a.Length; i++) ret = (ret + init[i] * val.a[i]) % mod; return ret; } struct polynomial { public uint[] a; public ulong val; public polynomial(int len, ulong v) : this() { a = new uint[len]; val = v; } public polynomial(uint[] b, ulong v) : this() { a = b; val = v; } } } #endregion