Submission #702573


Source Code Expand

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;

namespace ConsoleApplication20
{
	class Program
	{
		static void Main(string[] args)
		{
			var input = Console.ReadLine();
			int count = 1;
			int k = 1;
			if (input[0] != 'O')
			{
				for (int i = 0; i < input.Length - 1; i++)
				{
					if (input[i] != input[i + 1])
						count++;
				}
			}
			else
			{
				for (int i = 0; i < input.Length; i++)
				{
					if (input[i] == input[i + 1]) k++;
					else
					{
						break;
					}
				}
				for (int i = k; i < input.Length - 1; i++)
				{
					if (input[i] != input[i + 1])
						count++;
				}
			}
			if (input[input.Length - 1] == 'O') count--;
			Console.WriteLine(count);
		}
	}
}

Submission Info

Submission Time
Task A - IOI列車で行こう2
User pythagorean
Language C# (Mono 4.6.2.0)
Score 0
Code Size 823 Byte
Status RE
Exec Time 37 ms
Memory 2904 KiB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 0 / 30 0 / 70
Status
AC × 3
AC × 11
RE × 1
AC × 20
RE × 1
Set Name Test Cases
Sample sample_1.txt, sample_2.txt, sample_3.txt
Subtask1 sample_1.txt, sample_2.txt, sample_3.txt, sub1_1.txt, sub1_2.txt, sub1_3.txt, sub1_4.txt, sub1_5.txt, sub1_6.txt, sub1_7.txt, sub1_8.txt, sub1_9.txt
Subtask2 sample_1.txt, sample_2.txt, sample_3.txt, sub1_1.txt, sub1_2.txt, sub1_3.txt, sub1_4.txt, sub1_5.txt, sub1_6.txt, sub1_7.txt, sub1_8.txt, sub1_9.txt, sub2_1.txt, sub2_2.txt, sub2_3.txt, sub2_4.txt, sub2_5.txt, sub2_6.txt, sub2_7.txt, sub2_8.txt, sub2_9.txt
Case Name Status Exec Time Memory
sample_1.txt AC 31 ms 2648 KiB
sample_2.txt AC 31 ms 2648 KiB
sample_3.txt AC 31 ms 2648 KiB
sub1_1.txt AC 30 ms 2648 KiB
sub1_2.txt AC 32 ms 2648 KiB
sub1_3.txt AC 32 ms 2648 KiB
sub1_4.txt RE 37 ms 2400 KiB
sub1_5.txt AC 32 ms 2648 KiB
sub1_6.txt AC 32 ms 2648 KiB
sub1_7.txt AC 30 ms 2648 KiB
sub1_8.txt AC 30 ms 2648 KiB
sub1_9.txt AC 31 ms 2648 KiB
sub2_1.txt AC 31 ms 2648 KiB
sub2_2.txt AC 31 ms 2648 KiB
sub2_3.txt AC 31 ms 2648 KiB
sub2_4.txt AC 31 ms 2648 KiB
sub2_5.txt AC 33 ms 2648 KiB
sub2_6.txt AC 33 ms 2648 KiB
sub2_7.txt AC 35 ms 2776 KiB
sub2_8.txt AC 35 ms 2776 KiB
sub2_9.txt AC 35 ms 2904 KiB