結果
問題 | No.291 黒い文字列 |
ユーザー | nokonoko |
提出日時 | 2015-10-16 23:01:33 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,716 bytes |
コンパイル時間 | 1,233 ms |
コンパイル使用メモリ | 120,808 KB |
実行使用メモリ | 27,032 KB |
最終ジャッジ日時 | 2024-07-21 20:11:26 |
合計ジャッジ時間 | 2,939 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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 | 26 ms
24,600 KB |
testcase_01 | AC | 26 ms
25,016 KB |
testcase_02 | AC | 27 ms
26,776 KB |
testcase_03 | WA | - |
testcase_04 | AC | 25 ms
24,504 KB |
testcase_05 | AC | 25 ms
22,708 KB |
testcase_06 | AC | 26 ms
24,604 KB |
testcase_07 | AC | 27 ms
24,864 KB |
testcase_08 | WA | - |
testcase_09 | AC | 26 ms
24,348 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | AC | 27 ms
24,876 KB |
testcase_13 | AC | 26 ms
22,708 KB |
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 | WA | - |
testcase_26 | AC | 26 ms
22,448 KB |
testcase_27 | AC | 27 ms
26,676 KB |
testcase_28 | WA | - |
testcase_29 | WA | - |
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 LIB; using System; using System.Linq; using System.Text; using System.Collections; using System.Collections.Generic; class Program { public static IO IO = new IO(); static void Main(string[] args) { string s = IO.STRING(); int c = 0; int step = 0; int len = s.Count(); bool[] f = new bool[len]; int start = 0; int qc = 0; for (int i = 0; i < len; i++) { if (s[i] == '?') { qc++; } if (step == 0) { if (s[i] == 'K') { step = 1; start = i; } if (s[i] == 'U' && qc > 0) { for (int j = i; j >= 0 && !f[j]; j--) { if (s[j] == '?') { step = 2; start = j; break; } } } if (s[i] == 'R' && qc > 1) { int nq = 2; for (int j = i; j >= 0 && !f[j]; j--) { if (s[j] == '?') { nq--; if (nq == 0) { step = 3; start = j; break; } } } } if (s[i] == 'O' && qc > 2) { int nq = 3; for (int j = i; j >= 0 && !f[j]; j--) { if (s[j] == '?') { nq--; if (nq == 0) { step = 4; start = j; break; } } } } if (s[i] == 'I' && qc > 3) { int nq = 4; for (int j = i; j >= 0 && !f[j]; j--) { if (s[j] == '?') { nq--; if (nq == 0) { c++; step = 0; for (int k = j; k <= i; k++) { f[k] = true; }; break; } } } } } if (step == 1 && (s[i] == 'U' || s[i] == '?')) { step = 2; } if (step == 2 && (s[i] == 'R' || s[i] == '?')) { step = 3; } if (step == 3 && (s[i] == 'O' || s[i] == '?')) { step = 4; } if (step == 4 && (s[i] == 'I' || s[i] == '?')) { c++; step = 0; for (int j = start; j <= i; j++) { f[j] = true; } } } IO.WRITE(c); IO.FLUSH(); } } namespace LIB { public class IO { private const int WMAX = 1000; private StringBuilder S = new StringBuilder(); private T R<T>(Func<string, T> f) { return f(Console.ReadLine()); } private T[] R<T>(Func<string, T> f, char c) { return STRING().Split(c).Select(f).ToArray(); } private T[] R<T>(Func<string, T> f, int l) { T[] r = new T[l]; for (int i = 0; i < l; i++) { r[i] = R(f); } return r; } private T[][] R<T>(Func<string, T> f, int l, char c) { T[][] r = new T[l][]; for (int i = 0; i < l; i++) { r[i] = R<T>(f, c); } return r; } private void W<T>(Func<T, string> f, T v, bool lf = true) { S.Append(f(v)); if (lf == true) { S.Append('\n'); } if (S.Length >= WMAX) { FLUSH(); } } public string STRING() { return R(s => s); } public string[] STRING(char c) { return R(s => s, c); } public string[] STRING(int l) { return R(s => s, l); } public string[][] STRING(int l, char c) { return R(s => s, l, c); } public int INT() { return R(int.Parse); } public int[] INT(char c) { return R(int.Parse, c); } public int[] INT(int l) { return R(int.Parse, l); } public int[][] INT(int l, char c) { return R(int.Parse, l, c); } public long LONG() { return R(long.Parse); } public long[] LONG(char c) { return R(long.Parse, c); } public long[] LONG(int l) { return R(long.Parse, l); } public long[][] LONG(int l, char c) { return R(long.Parse, l, c); } public double DOUBLE() { return R(double.Parse); } public double[] DOUBLE(char c) { return R(double.Parse, c); } public double[] DOUBLE(int l) { return R(double.Parse, l); } public double[][] DOUBLE(int l, char c) { return R(double.Parse, l, c); } public void WRITE(string s, bool lf = true) { W(v => v, s, lf); } public void WRITE(int s, bool lf = true) { W(v => v.ToString(), s, lf); } public void WRITE(long s, bool lf = true) { W(v => v.ToString(), s, lf); } public void WRITE(double s, bool lf = true) { W(v => v.ToString(), s, lf); } public void FLUSH() { Console.Write(S); S.Length = 0; } } }