INFO

PB 1335:
#include <iostream>
#include <cstring>
using namespace std;
char s[250],t[250];
int main ()
{
    int i;
      cin.getline(s,256);
      cin.getline(t,256);
      for (i=0;i<strlen(s);i++)
      {
          if (strchr(t,s[i])){
              cout<<s[i];
          }
      }
      return 0;
}



PB 609:
#include <iostream>
#include <cstring>
using namespace std;
char s[101],t[101];
int main ()
{
    int i;
    cin.get(s,101);
    for (i=0;i<=strlen(s);i++)
    {
        if (strchr("aeiou",s[i])!=0)
        {
            strcpy(t,s+i+1);
            s[i+1]=s[i];
            strcpy(s+i+2,t);
            i++;
        }
    }
    cout<<s;
    return 0;
}