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;
#define F first
#define S second
#define pb push_back
#define endl '\n'
#define all(x) x.begin(),x.end()
#define yes cout<<"Yes"<<endl
#define no cout<<"No"<<endl
const int N = 1e6,mod = 1e9+7;
int main()
{
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
int n;
cin>>n;
int a = 0,b = 0,c = 0;
for(int i = 0;i<n;i++)
{
string s,t;
cin>>s>>t;
if(s=="section")
{
a++;
b = 0;
c = 0;
cout<<a<<' '<<t<<endl;
}
else if(s=="subsection")
{
b++;
c = 0;
cout<<a<<'.'<<b<<' '<<t<<endl;
}
else
{
c++;
cout<<a<<'.'<<b<<'.'<<c<<' '<<t<<endl;
}
}
return 0;
}
/*
*/
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