This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
int main(){
    int n ; cin >> n ;
    string s = "section" , ss = "subsection" , sss = "subsubsection" ;
    int v = 0 , vv = 0 , vvv = 0 ;
    for (int i = 1; i <= n; i ++ ) {
        string t , ans ;
        cin >> t >> ans;
        if ( t == s ){
                vv = 0 ; vvv = 0 ;
            v ++ ;
            cout << v << ' ' << ans ;
        }
        else if ( t == ss ) {
            vv ++ ; vvv = 0;
            cout << v << "." << vv << ' ' << ans ;
        }
        else {
            vvv ++ ;
            cout << v << '.' << vv << '.' << vvv << ' ' << ans ;
        }
        cout << endl ;
    }
    return 0;
}
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