#include<bits/stdc++.h>
using namespace std;int main(){cout<<"LICENSE\nall\n";auto v={"convolution","dsu","fenwicktree","_bit","_csr","_math","_queue","_scc","_type_traits","lazysegtree","math","maxflow","mincostflow","modint","scc","segtree","string","twosat"};for(string s:v){if(s[0]=='_')s="internal"+s;cout<<s+"\n"+s+".hpp\n";}}