🐣 문제

링크 : https://www.acmicpc.net/problem/4659

🐥 코드

#include <iostream>
#include <string> 
#include <vector>
using namespace std;


int main(){	
  string s = "";
  while(1){
    cin >> s;
    if(s == "end") break;

    bool isAccept = true;
    vector<bool> isVowel(s.size());
    int cntV = 0;
    for(int i = 0; i < s.size(); i++){
      if(s[i] == 'a' || s[i] == 'e' || s[i] == 'i' || s[i] == 'o' || s[i] == 'u'){
        cntV++;
        isVowel[i] = true;
      }
      else isVowel[i] = false;  
    }

    for(int i = 2; i < s.size(); i++){
      if(isVowel[i] == isVowel[i-1] && isVowel[i-1] == isVowel[i-2]){
       isAccept = false;
       break;      
      }
    }

    for(int i = 1; i < s.size(); i++){
      if(s[i] != 'e' && s[i] != 'o' && s[i] == s[i-1]){
        isAccept = false;
        break;
      }
    }

    if(cntV == 0) isAccept = false;

    if(!isAccept) cout << "<" << s << ">"<< " is not acceptable." << endl;
    else cout << "<" << s << ">"<< " is acceptable." << endl;
    
  }
  return 0;
}