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;
typedef long long ll;
int main() {
    int n; cin>>n;
    int sec=0, subsec=0, subsubsec=0;
    while (n--) {
        string s, t; cin>>s>>t;
        if (s=="section") {
            sec++;
            subsec=0;
            subsubsec=0;
        } else if (s=="subsection") {
            subsec++;
            subsubsec=0;
        } else {
            subsubsec++;
        }
        cout<<sec;
        if (subsec!=0) {
            cout<<"."<<subsec;
            if (subsubsec!=0) cout<<"."<<subsubsec;
        }
        cout<<" "<<t<<"\n";
    }
    return 0;
}
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... |