結果
問題 | No.133 カードゲーム |
ユーザー | mban |
提出日時 | 2017-01-12 17:20:01 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,506 bytes |
コンパイル時間 | 1,077 ms |
コンパイル使用メモリ | 112,868 KB |
実行使用メモリ | 29,256 KB |
最終ジャッジ日時 | 2024-06-01 06:25:57 |
合計ジャッジ時間 | 2,827 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | AC | 28 ms
24,168 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
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; using System.Collections.Generic; using System.Collections.Specialized; using System.Text; using System.Text.RegularExpressions; using System.Linq; using System.IO; class Program { static private Magatro M = new Magatro(); static private void Main(string[]args) { M.Scan(); M.Solve(); } } public class Scanner { private string[] S; private int Index; private char Separator; public Scanner(char separator = ' ') { Index = 0; Separator = separator; } private string[] Line() { return Console.ReadLine().Split(Separator); } public string Next() { string result; if (S == null || Index >= S.Length) { S = Line(); Index = 0; } result = S[Index]; Index++; return result; } public int NextInt() { return int.Parse(Next()); } public double NextDouble() { return double.Parse(Next()); } public long NextLong() { return long.Parse(Next()); } } public class Magatro { private int N; private int[] A, B; public void Scan() { Scanner sc = new Scanner(); N = sc.NextInt(); A = new int[N]; B = new int[N]; for (int i = 0; i < N; i++) { A[i] = sc.NextInt(); } for (int i = 0; i < N; i++) { B[i] = sc.NextInt(); } } public void Solve() { int[] temp = new int[N]; for (int i = 0; i < N; i++) { temp[i] = i; } List<int[]> AList = new List<int[]>(), BList = new List<int[]>(); int[] a = new int[N]; int[] b = new int[N]; for (int i = 0; i < N; i++) { a[i] = A[temp[i]]; b[i] = B[temp[i]]; } AList.Add(a); BList.Add(b); while (next_permutation(temp)) { Console.WriteLine(string.Join(" ", temp)); a = new int[N]; b = new int[N]; for (int i = 0; i < N; i++) { a[i] = A[temp[i]]; b[i] = B[temp[i]]; } AList.Add(a); BList.Add(b); } int cnt = 0; int goukei = 0; foreach (var aa in AList) { foreach (var bb in BList) { goukei++; if (Q(aa, bb)) cnt++; } } Console.WriteLine((double)cnt / goukei); } private bool Q(int[] a, int[] b) { int acnt = 0; int bcnt = 0; for (int i = 0; i < N; i++) { if (a[i] > b[i]) acnt++; if (a[i] < b[i]) bcnt++; } if (acnt > bcnt) return true; else return false; } private bool next_permutation(int[] perm) { int n = perm.Length; int k = -1; for (int i = 1; i < n; i++) if (perm[i - 1] < perm[i]) k = i - 1; if (k == -1) { for (int i = 0; i < n; i++) perm[i] = i; return false; } int l = k + 1; for (int i = l; i < n; i++) if (perm[k] < perm[i]) l = i; int t = perm[k]; perm[k] = perm[l]; perm[l] = t; Array.Reverse(perm, k + 1, perm.Length - (k + 1)); return true; } }