#include <bits/stdc++.h>

using namespace std;

int main() {
    string s;

    cin >> s;

    if(s.size()==1){
        cout << 0 << endl;
    } else {
        for(int i=0; i<s.size()-1; i++){
            if(s[i]=='a' or s[i]=='e' or s[i]=='i' or s[i]=='o' or s[i]=='u'){
                if(s[i+1]!='a' and s[i+1]!='e' and s[i+1]!='i' and s[i+1]!='o' and s[i+1]!='u'){
                    continue;
                } else{
                    cout << 0  << endl;
                    return 0;
                }
            } else {
                if(s[i+1]=='a' or s[i+1]=='e' or s[i+1]=='i' or s[i+1]=='o' or s[i+1]=='u'){
                    continue;
                } else{
                    cout << 0 << endl;
                    return 0;
                }
            }
        }
    }
    cout << 1 << endl;
}