Submission #507306
Source Code Expand
using System; using System.Collections.Generic; using System.Linq; using System.IO; using System.Text; using System.Numerics; using System.Globalization; namespace Solver { class Program { const int M = 1000000007; const double eps = 1e-9; static void Main() { var sw = new System.IO.StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; var sc = new Scan(); var s = sc.Str; var n = s.Length; bool prew = true; int ci = 0, cw = 0; int ans = 0; for (int i = 0; i < n; i++) { if (s[i] == 'w') { if (prew) { ans += Math.Max(0, Math.Min(ci / 2, (cw - 1))); ci = 0; cw = 0; } else { ++cw; prew = true; } } else { prew = false; ++ci; } } if (prew) ans += Math.Max(0, Math.Min(ci / 2, (cw - 1))); else ans += Math.Min(ci / 2, cw); sw.WriteLine(ans); sw.Flush(); } } class Scan { public int Int { get { return int.Parse(Console.ReadLine().Trim()); } } public long Long { get { return long.Parse(Console.ReadLine().Trim()); } } public string Str { get { return Console.ReadLine().Trim(); } } public int[] IntArr { get { return Console.ReadLine().Trim().Split().Select(int.Parse).ToArray(); } } public int[] IntArrWithSep(char sep) { return Console.ReadLine().Trim().Split(sep).Select(int.Parse).ToArray(); } public long[] LongArr { get { return Console.ReadLine().Trim().Split().Select(long.Parse).ToArray(); } } public double[] DoubleArr { get { return Console.ReadLine().Split().Select(double.Parse).ToArray(); } } public string[] StrArr { get { return Console.ReadLine().Trim().Split(); } } public List<int> IntList { get { return Console.ReadLine().Trim().Split().Select(int.Parse).ToList(); } } public List<long> LongList { get { return Console.ReadLine().Trim().Split().Select(long.Parse).ToList(); } } public void Multi(out int a, out int b) { var arr = IntArr; a = arr[0]; b = arr[1]; } public void Multi(out int a, out int b, out int c) { var arr = IntArr; a = arr[0]; b = arr[1]; c = arr[2]; } public void Multi(out int a, out int b, out int c, out int d) { var arr = IntArr; a = arr[0]; b = arr[1]; c = arr[2]; d = arr[3]; } public void Multi(out int a, out string b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1]; } public void Multi(out int a, out int b, out string c) { var arr = StrArr; a = int.Parse(arr[0]); b = int.Parse(arr[1]); c = arr[2]; } public void Multi(out int a, out char b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1][0]; } public void Multi(out long a, out long b) { var arr = LongArr; a = arr[0]; b = arr[1]; } public void Multi(out long a, out int b) { var arr = LongArr; a = arr[0]; b = (int)arr[1]; } public void Multi(out string a, out string b) { var arr = StrArr; a = arr[0]; b = arr[1]; } } class _math { const int M = 1000000007; const double eps = 1e-9; public long pow(long a, long b) { if (b == 0) return 1; if (b == 1) return a % M; long t = pow(a, b / 2); if ((b & 1) == 0) return t * t % M; else return t * t % M * a % M; } } }
Submission Info
Submission Time | |
---|---|
Task | I - イウィ |
User | riantkb |
Language | C# (Mono 2.10.8.1) |
Score | 5 |
Code Size | 3904 Byte |
Status | AC |
Exec Time | 123 ms |
Memory | 7804 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 5 / 5 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | 00, 01, 02, 03, 04, 90, 91 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00 | AC | 122 ms | 7804 KB |
01 | AC | 120 ms | 7784 KB |
02 | AC | 120 ms | 7796 KB |
03 | AC | 123 ms | 7804 KB |
04 | AC | 121 ms | 7792 KB |
90 | AC | 123 ms | 7796 KB |
91 | AC | 122 ms | 7788 KB |