結果
問題 | No.519 アイドルユニット |
ユーザー | claw88 |
提出日時 | 2017-05-28 23:12:46 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,601 bytes |
コンパイル時間 | 2,604 ms |
コンパイル使用メモリ | 113,392 KB |
実行使用メモリ | 29,840 KB |
最終ジャッジ日時 | 2024-09-21 15:55:08 |
合計ジャッジ時間 | 34,943 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 | 930 ms
27,740 KB |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | AC | 930 ms
26,012 KB |
testcase_05 | AC | 929 ms
25,752 KB |
testcase_06 | AC | 930 ms
25,948 KB |
testcase_07 | AC | 931 ms
27,928 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | AC | 931 ms
25,692 KB |
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 | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 930 ms
27,736 KB |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | AC | 930 ms
25,948 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>; //using System.Numerics; 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 N = cin.Nextint; int M = N / 2; var P = new Pair[N / 2]; var F = new int[N, N]; for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { F[i, j] = cin.Nextint; } } //となり同士をつなぐ int ans = 0; for (int i = 0; i < N; i+=2) { P[i / 2] = new Pair(i, i + 1); ans += F[i, i + 1]; } sw.Start(); while (sw.ElapsedMilliseconds < 900) { //ペアを2個づつ抜き出す for (int i = 0; i < M; i++) { for (int j = i + 1; j < M; j++) { int a = P[i].Key, b = P[i].Value, c = P[j].Key, d = P[j].Value; int now = F[a, b] + F[c, d]; int one = F[a, c] + F[b, d]; int two = F[a, d] + F[b, c]; if (one > now && one >= two) { P[i] = new Pair(a, c); P[j] = new Pair(b, d); int cnt = 0; foreach (var v in P) { cnt += F[v.Key, v.Value]; } ans = Math.Max(ans, cnt); i++; } else if (two > now && two > one) { P[i] = new Pair(a, d); P[j] = new Pair(b, c); int cnt = 0; foreach (var v in P) { cnt += F[v.Key, v.Value]; } ans = Math.Max(ans, cnt); j++; } } } } WriteLine(ans); } } 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); } } }