結果
問題 | No.949 飲酒プログラミングコンテスト |
ユーザー | りあん |
提出日時 | 2019-12-05 23:00:20 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 460 ms / 2,500 ms |
コード長 | 3,270 bytes |
コンパイル時間 | 2,481 ms |
コンパイル使用メモリ | 111,872 KB |
実行使用メモリ | 28,228 KB |
最終ジャッジ日時 | 2023-09-06 07:50:56 |
合計ジャッジ時間 | 9,569 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge14 |
(要ログイン)
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 | 65 ms
23,784 KB |
testcase_01 | AC | 66 ms
21,776 KB |
testcase_02 | AC | 63 ms
21,776 KB |
testcase_03 | AC | 65 ms
21,764 KB |
testcase_04 | AC | 65 ms
21,676 KB |
testcase_05 | AC | 65 ms
21,764 KB |
testcase_06 | AC | 65 ms
21,768 KB |
testcase_07 | AC | 66 ms
19,632 KB |
testcase_08 | AC | 74 ms
23,784 KB |
testcase_09 | AC | 73 ms
21,928 KB |
testcase_10 | AC | 74 ms
23,792 KB |
testcase_11 | AC | 213 ms
25,968 KB |
testcase_12 | AC | 277 ms
26,200 KB |
testcase_13 | AC | 210 ms
28,124 KB |
testcase_14 | AC | 93 ms
25,912 KB |
testcase_15 | AC | 208 ms
25,984 KB |
testcase_16 | AC | 348 ms
24,012 KB |
testcase_17 | AC | 110 ms
25,872 KB |
testcase_18 | AC | 417 ms
28,160 KB |
testcase_19 | AC | 197 ms
28,228 KB |
testcase_20 | AC | 98 ms
26,160 KB |
testcase_21 | AC | 76 ms
19,692 KB |
testcase_22 | AC | 81 ms
21,984 KB |
testcase_23 | AC | 74 ms
23,880 KB |
testcase_24 | AC | 245 ms
26,044 KB |
testcase_25 | AC | 315 ms
26,144 KB |
testcase_26 | AC | 370 ms
26,136 KB |
testcase_27 | AC | 377 ms
25,956 KB |
testcase_28 | AC | 460 ms
28,180 KB |
testcase_29 | AC | 255 ms
28,116 KB |
testcase_30 | AC | 122 ms
26,052 KB |
testcase_31 | AC | 80 ms
22,272 KB |
testcase_32 | AC | 361 ms
28,044 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.Threading; using static util; class Program { static void Main(string[] args) { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; var solver = new Solver(sw); // var t = new Thread(solver.solve, 1 << 26); // 64 MB // t.Start(); // t.Join(); solver.solve(); sw.Flush(); } } class Solver { StreamWriter sw; Scan sc; void Prt(string a) => sw.WriteLine(a); void Prt<T>(IEnumerable<T> a) => Prt(string.Join(" ", a)); void Prt(params object[] a) => Prt(string.Join(" ", a)); public Solver(StreamWriter sw) { this.sw = sw; this.sc = new Scan(); } public void solve() { int n = sc.Int; var a = sc.IntArr; var b = sc.IntArr; var d = sc.IntArr; Array.Sort(d); int ok = 0, ng = n + 1; while (ng - ok > 1) { int m = (ok + ng) / 2; var f = new bool[1]; f[0] = true; for (int i = 1; i <= m; i++) { var nf = new bool[i + 1]; for (int j = 0; j < i; j++) { if (!f[j]) continue; if (a[j] + b[i - j] >= d[m - i]) nf[j] = true; if (a[j + 1] + b[i - j - 1] >= d[m - i]) nf[j + 1] = true; } f = nf; } if (f.Any(x => x)) ok = m; else ng = m; } Prt(ok); } } static class util { public static readonly int M = 1000000007; } class Scan { StreamReader sr; public Scan() { sr = new StreamReader(Console.OpenStandardInput()); } public Scan(string path) { sr = new StreamReader(path); } public int Int => int.Parse(Str); public long Long => long.Parse(Str); public double Double => double.Parse(Str); public string Str => sr.ReadLine().Trim(); public int[] IntArr => StrArr.Select(int.Parse).ToArray(); public long[] LongArr => StrArr.Select(long.Parse).ToArray(); public double[] DoubleArr => StrArr.Select(double.Parse).ToArray(); public string[] StrArr => Str.Split(new[]{' '}, StringSplitOptions.RemoveEmptyEntries); bool eq<T, U>() => typeof(T).Equals(typeof(U)); T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T)); T cv<T>(string s) => eq<T, int>() ? ct<T, int>(int.Parse(s)) : eq<T, long>() ? ct<T, long>(long.Parse(s)) : eq<T, double>() ? ct<T, double>(double.Parse(s)) : eq<T, char>() ? ct<T, char>(s[0]) : ct<T, string>(s); public void Multi<T>(out T a) => a = cv<T>(Str); public void Multi<T, U>(out T a, out U b) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); } public void Multi<T, U, V>(out T a, out U b, out V c) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); } public void Multi<T, U, V, W>(out T a, out U b, out V c, out W d) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); } }