結果
問題 | No.411 昇順昇順ソート |
ユーザー | りあん |
提出日時 | 2016-08-12 22:46:30 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
MLE
|
実行時間 | - |
コード長 | 6,389 bytes |
コンパイル時間 | 2,638 ms |
コンパイル使用メモリ | 109,952 KB |
実行使用メモリ | 791,356 KB |
最終ジャッジ日時 | 2024-11-07 15:37:38 |
合計ジャッジ時間 | 7,726 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 27 ms
23,092 KB |
testcase_01 | AC | 27 ms
19,072 KB |
testcase_02 | AC | 28 ms
19,328 KB |
testcase_03 | AC | 28 ms
19,072 KB |
testcase_04 | AC | 27 ms
19,200 KB |
testcase_05 | AC | 28 ms
19,072 KB |
testcase_06 | AC | 27 ms
19,072 KB |
testcase_07 | AC | 27 ms
19,200 KB |
testcase_08 | AC | 27 ms
18,944 KB |
testcase_09 | AC | 26 ms
18,816 KB |
testcase_10 | AC | 27 ms
19,200 KB |
testcase_11 | AC | 28 ms
19,200 KB |
testcase_12 | AC | 28 ms
18,944 KB |
testcase_13 | AC | 27 ms
19,200 KB |
testcase_14 | AC | 27 ms
19,328 KB |
testcase_15 | AC | 28 ms
19,328 KB |
testcase_16 | AC | 28 ms
18,944 KB |
testcase_17 | AC | 27 ms
18,944 KB |
testcase_18 | AC | 27 ms
18,944 KB |
testcase_19 | AC | 28 ms
18,944 KB |
testcase_20 | AC | 27 ms
18,816 KB |
testcase_21 | AC | 27 ms
19,072 KB |
testcase_22 | AC | 27 ms
19,072 KB |
testcase_23 | AC | 27 ms
18,688 KB |
testcase_24 | AC | 27 ms
18,816 KB |
testcase_25 | AC | 28 ms
18,944 KB |
testcase_26 | AC | 28 ms
18,816 KB |
testcase_27 | AC | 59 ms
34,432 KB |
testcase_28 | MLE | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
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 System.IO; class Program { const int M = 1000000007; const double eps = 1e-9; static int[] dd = { 0, 1, 0, -1, 0 }; static void Main() { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; var sc = new Scan(); int n, k; sc.Multi(out n, out k); var dp = new int[1 << n][][]; for (int i = 0; i < (1 << n); i++) { dp[i] = new int[n][]; for (int j = 0; j < n; j++) { dp[i][j] = new int[2]; } } dp[1 << (k - 1)][k - 1][0] = 1; for (int i = 0; i < (1 << n); i++) { var zsum = new int[n + 1]; var osum = new int[n + 1]; for (int j = 0; j < n; j++) { zsum[j + 1] += zsum[j]; osum[j + 1] += osum[j]; if (((i >> j) & 1) == 1) { zsum[j + 1] += dp[i][j][0]; osum[j + 1] += dp[i][j][1]; } } for (int j = 0; j < n; j++) { if (((i >> j) & 1) == 0) { dp[i + (1 << j)][j][0] += zsum[j]; dp[i + (1 << j)][j][1] += osum[j]; dp[i + (1 << j)][j][1] += zsum[n] - zsum[j + 1]; } } } long ans = 0; for (int i = 0; i < n; i++) { ans += dp[(1 << n) - 1][i][1]; } sw.WriteLine(ans); sw.Flush(); } static void swap<T>(ref T a, ref T b) { var t = a; a = b; b = t; } static void swap<T>(IList<T> a, int i, int j) { var t = a[i]; a[i] = a[j]; a[j] = a[i]; } static T Max<T>(params T[] a) { return a.Max(); } static T Min<T>(params T[] a) { return a.Min(); } static T[] copy<T>(IList<T> a) { var ret = new T[a.Count]; for (int i = 0; i < a.Count; i++) ret[i] = a[i]; return ret; } } class Scan { public int Int { get { return int.Parse(Str); } } public long Long { get { return long.Parse(Str); } } public double Double { get { return double.Parse(Str); } } public string Str { get { return Console.ReadLine().Trim(); } } public int[] IntArr { get { return StrArr.Select(int.Parse).ToArray(); } } public int[] IntArrWithSep(char sep) { return Str.Split(sep).Select(int.Parse).ToArray(); } public long[] LongArr { get { return StrArr.Select(long.Parse).ToArray(); } } public double[] DoubleArr { get { return StrArr.Select(double.Parse).ToArray(); } } public string[] StrArr { get { return Str.Split(); } } public void Multi(out int a, out int b) { var arr = IntArr; a = arr[0]; b = arr[1]; } public void Multi(out int a, out int b, out int c) { var arr = IntArr; a = arr[0]; b = arr[1]; c = arr[2]; } public void Multi(out int a, out string b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1]; } public void Multi(out string a, out int b) { var arr = StrArr; a = arr[0]; b = int.Parse(arr[1]); } public void Multi(out int a, out char b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1][0]; } public void Multi(out char a, out int b) { var arr = StrArr; a = arr[0][0]; b = int.Parse(arr[1]); } public void Multi(out long a, out long b) { var arr = LongArr; a = arr[0]; b = arr[1]; } public void Multi(out long a, out int b) { var arr = LongArr; a = arr[0]; b = (int)arr[1]; } public void Multi(out int a, out long b) { var arr = LongArr; a = (int)arr[0]; b = arr[1]; } public void Multi(out string a, out string b) { var arr = StrArr; a = arr[0]; b = arr[1]; } } class mymath { static int Mod = 1000000007; public void setMod(int m) { Mod = m; } public bool isprime(long a) { if (a < 2) return false; for (long i = 2; i * i <= a; i++) if (a % i == 0) return false; return true; } public long[][] powmat(long[][] A, long n) { var E = new long[A.Length][]; for (int i = 0; i < A.Length; i++) { E[i] = new long[A.Length]; E[i][i] = 1; } if (n == 0) return E; var t = powmat(A, n / 2); if ((n & 1) == 0) return mulmat(t, t); return mulmat(mulmat(t, t), A); } public long[] mulmat(long[][] A, long[] x) { var ans = new long[A.Length]; for (int i = 0; i < A.Length; i++) for (int j = 0; j < x.Length; j++) ans[i] = (ans[i] + x[j] * A[i][j]) % Mod; return ans; } public long[][] mulmat(long[][] A, long[][] B) { var ans = new long[A.Length][]; for (int i = 0; i < A.Length; i++) { ans[i] = new long[B[0].Length]; for (int j = 0; j < B[0].Length; j++) for (int k = 0; k < B.Length; k++) ans[i][j] = (ans[i][j] + A[i][k] * B[k][j]) % Mod; } return ans; } public long powmod(long a, long b) { if (a >= Mod) return powmod(a % Mod, b); if (a == 0) return 0; if (b == 0) return 1; var t = powmod(a, b / 2); if ((b & 1) == 0) return t * t % Mod; return t * t % Mod * a % Mod; } public long gcd(long a, long b) { while (b > 0) { var t = a % b; a = b; b = t; } return a; } public long lcm(long a, long b) { return a * (b / gcd(a, b)); } public long Comb(int n, int r) { if (n < 0 || r < 0 || r > n) return 0; if (n - r < r) r = n - r; if (r == 0) return 1; if (r == 1) return n; var numerator = new int[r]; var denominator = new int[r]; for (int k = 0; k < r; k++) { numerator[k] = n - r + k + 1; denominator[k] = k + 1; } for (int p = 2; p <= r; p++) { int pivot = denominator[p - 1]; if (pivot > 1) { int offset = (n - r) % p; for (int k = p - 1; k < r; k += p) { numerator[k - offset] /= pivot; denominator[k] /= pivot; } } } long result = 1; for (int k = 0; k < r; k++) if (numerator[k] > 1) result = result * numerator[k] % Mod; return result; } }