結果
問題 | No.506 限られたジャパリまん |
ユーザー | claw88 |
提出日時 | 2017-04-21 23:26:33 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 70 ms / 2,000 ms |
コード長 | 3,578 bytes |
コンパイル時間 | 904 ms |
コンパイル使用メモリ | 108,800 KB |
実行使用メモリ | 29,184 KB |
最終ジャッジ日時 | 2024-06-28 04:13:22 |
合計ジャッジ時間 | 2,874 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 29 ms
20,096 KB |
testcase_01 | AC | 28 ms
20,096 KB |
testcase_02 | AC | 29 ms
20,096 KB |
testcase_03 | AC | 29 ms
20,224 KB |
testcase_04 | AC | 54 ms
24,296 KB |
testcase_05 | AC | 53 ms
24,192 KB |
testcase_06 | AC | 31 ms
20,352 KB |
testcase_07 | AC | 31 ms
20,344 KB |
testcase_08 | AC | 70 ms
24,448 KB |
testcase_09 | AC | 59 ms
24,192 KB |
testcase_10 | AC | 30 ms
20,480 KB |
testcase_11 | AC | 69 ms
24,448 KB |
testcase_12 | AC | 53 ms
24,320 KB |
testcase_13 | AC | 29 ms
20,096 KB |
testcase_14 | AC | 30 ms
20,480 KB |
testcase_15 | AC | 29 ms
20,224 KB |
testcase_16 | AC | 62 ms
24,320 KB |
testcase_17 | AC | 35 ms
24,192 KB |
testcase_18 | AC | 40 ms
24,192 KB |
testcase_19 | AC | 50 ms
24,448 KB |
testcase_20 | AC | 51 ms
27,904 KB |
testcase_21 | AC | 44 ms
24,576 KB |
testcase_22 | AC | 61 ms
29,184 KB |
testcase_23 | AC | 43 ms
27,136 KB |
testcase_24 | AC | 48 ms
24,320 KB |
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; using System.Globalization; using System.Diagnostics; using static System.Console; using Pair = System.Collections.Generic.KeyValuePair<int, int>; class Program { static void Main() { //SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false }); new Program().Solve(); Out.Flush(); } Scanner cin = new Scanner(); Random rnd = new Random(); Stopwatch sw = new Stopwatch(); readonly int[] dd = { 0, 1, 0, -1, 0 }; readonly int mod = 1000000007; readonly string alfa = "abcdefghijklmnopqrstuvwxyz"; void Solve() { int H = cin.Nextint; int W = cin.Nextint; int K = cin.Nextint; int P = cin.Nextint; var X = new int[K]; var Y = new int[K]; var N = new string[K]; var F = new bool[H + 1, W + 1]; for (int i = 0; i < K; i++) { X[i] = cin.Nextint; Y[i] = cin.Nextint; N[i] = cin.Next; F[X[i], Y[i]] = true; } decimal ans = 0; string friends = ""; for (int i = 0; i < 1 << K; i++) { int cnt = 0; var G = new List<int>(); var J = new bool[H + 1, W + 1]; for (int j = 0; j < K; j++) { if ((i >> j & 1) == 1) { cnt++; G.Add(j); J[X[j], Y[j]] = true; } } if (P != cnt) continue; //WriteLine(i); if (F[0, 0] && !J[0, 0]) continue; var dp = new long[H + 1, W + 1]; dp[0, 0] = 1; for (int c = 0; c <= H; c++) { for (int r = 0; r <= W; r++) { if (F[c, r] && !J[c, r]) continue; int x = c - 1; int y = r; if (x >= 0) { dp[c, r] = dp[x, y]; } x = c; y = r - 1; if (y >= 0) { dp[c, r] += dp[x, y]; } } } if (ans < dp[H, W]) { ans = dp[H, W]; friends = ""; foreach (var v in G) { friends += $"{N[v]}\n"; } } } WriteLine(ans % mod); if (ans > 0) Write(friends); } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string[] Scan { get { return ReadLine().Split(); } } public int[] Scanint { get { return Array.ConvertAll(Scan, int.Parse); } } public long[] Scanlong { get { return Array.ConvertAll(Scan, long.Parse); } } public double[] Scandouble { get { return Array.ConvertAll(Scan, double.Parse); } } public string Next { get { if (i < s.Length) return s[i++]; string st = ReadLine(); while (st == "") st = ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); i = 0; return Next; } } public int Nextint { get { return int.Parse(Next); } } public long Nextlong { get { return long.Parse(Next); } } public double Nextdouble { get { return double.Parse(Next); } } }