#include <bits/stdc++.h> #include "molecules.h" using namespace std; using ll = long long; //#define int ll using P = pair<int, int>; #define all(x) x.begin(), x.end() #define rep(i, l, n) for (int i = l; i < (n); ++i) #define sz(x) (int)x.size() const char nl = '\n'; const int mod = 1e9+7; vector<int> find_subset(int l, int u, vector<int> w) { sort(all(w)); int sm = 0; vector<int> res; for (int i = sz(w)-1; i >= 0; --i) { sm += w[i]; res.push_back(i); if (sm >= l)break; } if (sm >= l && sm <= u)return res; res.erase(res.begin()); if (res.back() == 0)return {}; sm = sm-w.back()+w[0]; if (sm < l || sm>u)return {}; res.push_back(0); return res; }

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~