#include "molecules.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<long long> vi; typedef vector<pair<long long, long long>> vii; std::vector<int> find_subset(int l, int r, std::vector<int> w) { int n = w.size(); vii a(n); for (int i = 0; i < n; i++) a[i] = {w[i], i}; sort(a.begin(), a.end()); vi p = {0}, s = {0}; for (auto [f, s]: a) p.push_back(p.back() + f); reverse(a.begin(), a.end()); for (auto [f, e]: a) s.push_back(s.back() + f); reverse(a.begin(), a.end()); xtp1(s); for (int i = 0; i < n; i++) { int x = p[i]; int y = r - p[i]; auto it = lower_bound(s.begin(), s.end(), y - 1); int o = it - s.begin(); int yi = x + *it; o = n - o; /* xtp1(i); xtp1(o); xtp1(x); xtp1(y); xtp1(yi); xtp1("\n");*/ if (o <= i) continue; if (l <= yi && yi <= r) { vector<int> jv; for (int k = 0; k < i; k++) jv.push_back(a[k].second); for (int k = o; k < n; k++) jv.push_back(a[k].second); return jv; } } return vector<int>(); }

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:25:5: error: 'xtp1' was not declared in this scope
   25 |     xtp1(s);
      |     ^~~~