제출 #996746

#제출 시각아이디문제언어결과실행 시간메모리
996746stdfloatDetecting Molecules (IOI16_molecules)C++17
100 / 100
42 ms5724 KiB
#include "bits/stdc++.h" #include "molecules.h" using namespace std; using ll = long long; vector<int> find_subset(int L, int R, vector<int> w) { int n = (int)w.size(); pair<int, int> p[n]; for (int i = 0; i < n; i++) p[i] = {w[i], i}; sort(p, p + n); ll sm = 0; int l = 0; for (int i = 0; i < n; i++) { sm += p[i].first; while (sm > R) sm -= p[l++].first; if (L <= sm) { vector<int> v; while (l <= i) v.push_back(p[l++].second); return v; } } return {}; }
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