Submission #971296

#	Time	Username	Problem	Language	Result	Execution time	Memory
971296		KasymK	Detecting Molecules (IOI16_molecules)	C++17	100 / 100	39 ms	6348 KiB

molecules

#include "bits/stdc++.h"

using namespace std;

vector<int> find_subset(int l, int u, vector<int> w){
    int n = (int)w.size();
    vector<pair<int, int>> v;
    for(int i = 0; i < n; ++i)
        v.push_back({w[i], i});
    sort(v.begin(), v.end());
    long long sum = 0;
    vector<int> answer;
    for(int i = 0, j = 0; j < n; ++j){
        sum += v[j].first;
        while(sum > u)
            sum -= v[i++].first;
        if(sum >= l){
            for(int k = i; k <= j; ++k)
                answer.push_back(v[k].second);
            return answer;
        }        
    }
    return vector<int> {};
}

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 31 / 31