日期:2014-05-20 浏览次数:21004 次
using System; using System.Text.RegularExpressions; class Program { static void Main(string[] args) { int lenNum = int.Parse(Console.ReadLine()); for (int i = 0; i < lenNum; i++) { if (Regex.IsMatch(Console.ReadLine(), "^(?:one|out(?:put)?|in(?:put)?|puton)+$")) Console.WriteLine("YES"); else Console.WriteLine("NO"); } } }
using System; class Program { static void Main(string[] args) { int lenNum = int.Parse(Console.ReadLine()); for (int i = 0; i < lenNum; i++) { if (Console.ReadLine().Replace("one","").Replace("puton","").Replace("output","").Replace("input","").Replace("out","").Replace("in","")=="") Console.WriteLine("YES"); else Console.WriteLine("NO"); } } }
using System; class Program { static void Main(string[] args) { int lenNum = int.Parse(Console.ReadLine()); for (int i = 0; i < lenNum; i++) Console.WriteLine(Judge(Console.ReadLine())); } static string Judge(string input) { int pos = 0; for (int i = input.Length - 1; i >= 0; i--) { pos++; if (pos == 1||pos==4) continue; else if (pos == 2) { if (input.Substring(i, pos) == "in") pos = 0; else continue; } else if (pos == 3) { if (input.Substring(i, pos) == "one" || input.Substring(i, pos) == "out") pos = 0; else continue; } else if (pos == 5) { if (input.Substring(i, pos) == "input" || input.Substring(i, pos) == "puton") pos = 0; else continue; } else { if (input.Substring(i, pos) == "output") pos = 0; else return "NO"; } } if (pos==0) return "YES"; else return "NO"; } }
using System; class Program { static void Main(string[] args) { int lenNum = int.Parse(Console.ReadLine()); for (int i = 0; i < lenNum; i++) Console.WriteLine(JudgeInput(Console.ReadLine())); } static string JudgeInput(string input) { int pos = 0; for (int i = input.Length - 1; i >= 0; i--) { pos++; switch (input[i]) { case 'p': if (pos == 5) { if (input.Substring(i, 5) == "puton") pos = 0; else pos = -1; } break; case 'i': if (pos==2||pos==5) { if(input.Substring(i, pos) == "in"||input.Substring(i, pos) == "input") pos = 0; else pos = -1; } else pos=-1;break; case 'o': if (pos == 3) { if (input.Substring(i, pos) == "one" || input.Substring(i, pos) == "out") pos = 0; else pos = -1; } else if (pos == 6) { if (input.Substring(i, 6) == "output") pos = 0; else pos = -1; } break; case 'n': case 'e': case 't': case 'u': break; default: pos = -1; break; } if (pos < 0 || pos > 7) return "NO"; } if (pos==0) return "YES"; else return "NO"; } }