#include <bits/stdc++.h>
using namespace std;void f(string s) {cout<<s+"\n"+s+".hpp"<<endl;}int main() {puts("LICENSE\nall");f("convolution");f("dsu");f("fenwicktree");f("internal_bit");f("internal_csr");f("internal_math");f("internal_queue");f("internal_scc");f("internal_type_traits");f("lazysegtree");f("math");f("maxflow");f("mincostflow");f("modint");f("scc");f("segtree");f("string");f("twosat");}