結果

問題 No.1535 五七五
ユーザー KumaTachiRenKumaTachiRen
提出日時 2022-03-17 13:12:25
言語 C#
(.NET 8.0.404)
結果
AC  
実行時間 134 ms / 2,000 ms
コード長 3,407 bytes
コンパイル時間 10,026 ms
コンパイル使用メモリ 168,272 KB
実行使用メモリ 216,436 KB
最終ジャッジ日時 2024-10-01 08:51:17
合計ジャッジ時間 14,422 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 21
権限があれば一括ダウンロードができます
コンパイルメッセージ
  復元対象のプロジェクトを決定しています...
  /home/judge/data/code/main.csproj を復元しました (88 ms)。
MSBuild のバージョン 17.9.6+a4ecab324 (.NET)
  main -> /home/judge/data/code/bin/Release/net8.0/main.dll
  main -> /home/judge/data/code/bin/Release/net8.0/publish/

ソースコード

diff #
プレゼンテーションモードにする

using System;
using System.Linq;
using System.Numerics;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using N = System.Int64;
static class Program
{
static public void Main(string[] args)
{
Console.SetOut(new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false });
var solver = new Solver();
solver.Solve();
Console.Out.Flush();
}
}
public class Solver
{
public void Solve()
{
int n = ri, a = ri, b = ri, c = ri;
var l = new int[n];
var s = new int[n + 1];
for (int i = 0; i < n; i++)
{
l[i] = rs.Length;
s[i + 1] = s[i] + l[i];
}
int w = 0, x = 0, y = 0, z = 0;
int ans = 0;
while (w <= n)
{
while (x <= n && s[x] - s[w] < a) x++;
if (x <= n && s[x] - s[w] == a)
{
while (y <= n && s[y] - s[x] < b) y++;
if (y <= n && s[y] - s[x] == b)
{
while (z <= n && s[z] - s[y] < c) z++;
if (z <= n && s[z] - s[y] == c)
{
ans++;
}
}
}
w++;
}
Write(ans);
}
const long inf = (long)1 << 60;
int ri { get { return (int)sc.Integer(); } }
long rl { get { return sc.Integer(); } }
double rd { get { return sc.Double(); } }
string rs { get { return sc.Scan(); } }
public StreamScanner sc = new StreamScanner(Console.OpenStandardInput());
void WriteJoin<T>(string s, T[] t) { Console.WriteLine(string.Join(s, t)); }
void WriteJoin<T>(string s, List<T> t) { Console.WriteLine(string.Join(s, t)); }
void Write<T>(T t) { Console.WriteLine(t.ToString()); }
void YN(bool t) { Console.WriteLine(t ? "YES" : "NO"); }
void Yn(bool t) { Console.WriteLine(t ? "Yes" : "No"); }
void yn(bool t) { Console.WriteLine(t ? "yes" : "no"); }
}
public class StreamScanner
{
public StreamScanner(Stream stream) { str = stream; }
private readonly Stream str;
private readonly byte[] buf = new byte[1024];
private int len, ptr;
public bool isEof = false;
public bool IsEndOfStream { get { return isEof; } }
private byte read()
{
if (isEof) throw new EndOfStreamException();
if (ptr >= len)
{
ptr = 0;
if ((len = str.Read(buf, 0, 1024)) <= 0)
{
isEof = true;
return 0;
}
}
return buf[ptr++];
}
public char Char()
{
byte b = 0;
do b = read();
while (b < 33 || 126 < b);
return (char)b;
}
public string Scan()
{
var sb = new StringBuilder();
for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
sb.Append(b);
return sb.ToString();
}
public long Integer()
{
long ret = 0; byte b = 0; var ng = false;
do b = read();
while (b != '-' && (b < '0' || '9' < b));
if (b == '-') { ng = true; b = read(); }
for (; true; b = read())
{
if (b < '0' || '9' < b)
return ng ? -ret : ret;
else ret = ret * 10 + b - '0';
}
}
public double Double() { return double.Parse(Scan()); }
}
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