SRM537 Div2 Easy(250) KingXNewBaby

KingXNewBaby

#include <string>
using namespace std;

class KingXNewBaby{public:
string isValid( string name )
{
    int n = (int)name.length();
    if ( n==8 )
    {
        string v;
        for ( int i=0; i<n; i++ )
            if ( name[i]=='a' ||
                 name[i]=='e' ||
                 name[i]=='i' ||
                 name[i]=='o' ||
                 name[i]=='u' )
                v += name[i];
        if ( (int)v.length()==2 &&
             v[0]==v[1] )
            return "YES";
    }
    return "NO";
}};