結果
| 問題 |
No.449 ゆきこーだーの雨と雪 (4)
|
| ユーザー |
りあん
|
| 提出日時 | 2016-11-16 15:48:16 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 3,446 bytes |
| コンパイル時間 | 1,107 ms |
| コンパイル使用メモリ | 115,896 KB |
| 実行使用メモリ | 83,920 KB |
| 最終ジャッジ日時 | 2024-09-22 09:30:05 |
| 合計ジャッジ時間 | 122,775 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 41 TLE * 2 |
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.Text;
class contestant
{
static int n;
static int[] lev;
static int[] counts;
public string name;
public int sum = 0;
public long uniscore = 0;
public long preuni = 0;
public static void init(int _n, int[] _lev)
{
n = _n;
lev = _lev;
counts = new int[n];
}
public contestant(string name)
{
this.name = name;
}
public long submit(char c, int t)
{
int p = c - 'A';
sum += lev[p] * 50 + (int)(lev[p] * 50 / (1 + 0.2 * counts[p]) + 1e-9);
++counts[p];
preuni = uniscore;
return uniscore = (long)sum * 100000 - t;
}
}
class Program
{
static StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
static void Main()
{
var sc = new Scan();
int n = sc.Int;
var lev = sc.IntArr;
contestant.init(n, lev);
var id = new SortedDictionary<string, int>();
var lis = new List<contestant>();
var uniscore = new List<long>();
var zip = new SortedDictionary<long, int>();
int t = sc.Int;
var np = new string[t][];
var unis = new long[t];
var preuni = new long[t];
uniscore.Add(0);
for (int i = 0; i < t; i++)
{
np[i] = sc.StrArr;
if (np[i][1] == "?")
{
unis[i] = lis[id[np[i][0]]].uniscore;
continue;
}
if (!id.ContainsKey(np[i][0]))
{
id.Add(np[i][0], lis.Count);
lis.Add(new contestant(np[i][0]));
}
else
{
preuni[i] = lis[id[np[i][0]]].uniscore;
}
unis[i] = lis[id[np[i][0]]].submit(np[i][1][0], i);
uniscore.Add(unis[i]);
}
uniscore.Sort();
int lim = uniscore.Count;
for (int i = 0; i < lim; i++)
{
zip.Add(uniscore[i], i + 1);
}
var bit = new BIT(lim + 1);
for (int i = 0; i < t; ++i)
{
int zuni = zip[unis[i]];
if (np[i][1] == "?")
{
sw.WriteLine(bit.sum(zuni, lim + 1));
continue;
}
bit.add(zip[preuni[i]], -1);
bit.add(zuni, 1);
}
sw.Flush();
}
static void Prt<T>(IEnumerable<T> a) => sw.WriteLine(string.Join(" ", a));
}
class Scan
{
public int Int => int.Parse(Str);
public long Long => long.Parse(Str);
public double Double => double.Parse(Str);
public string Str => Console.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();
}
class BIT
{
int n;
long[] bit;
public BIT(int n)
{
this.n = n;
bit = new long[n];
}
public void add(int j, long w)
{
for (int i = j; i < n; i |= i + 1) bit[i] += w;
}
// [0, j)
public long sum(int j)
{
long ret = 0;
for (int i = j - 1; i >= 0; i = (i & (i + 1)) - 1) ret += bit[i];
return ret;
}
// [j, k)
public long sum(int j, int k) => sum(k) - sum(j);
}
りあん