#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
string t = "aeiou";
int vowel1 = -1, vowel2 = -1, vowel3 = -1;
for (int i = 0; i < s.size(); i++){
bool vowel = 0;
for (int j = 0; j < t.size(); j++){
if (s[i] == t[j]){
vowel = 1;
}
}
vowel1 = vowel2;
vowel2 = vowel3;
vowel3 = vowel;
if (vowel1 == -1 || vowel2 == -1 || vowel3 == -1){
continue;
}
if (vowel1 == vowel2 && vowel2 == vowel3){
cout << 1;
return 0;
}
}
cout << 0;
}
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