Submission #1354615

#	Time	Username	Problem	Language	Result	Execution time	Memory
1354615		putuputu	Detecting Molecules (IOI16_molecules)	C++20	69 / 100	24 ms	3496 KiB

molecules

#include<bits/stdc++.h>
using namespace std;
//#include "molecules.h"
vector<int> find_subset(int l, int u, vector<int> w){
	int n=(int)w.size();
	vector< pair < int, int > > a(n, {0, -1});
    for(int i=0; i<n; i++){
        a[i].first=w[i];
        a[i].second=i;
    }
	vector<int> ans;
    sort(a.begin(), a.end());
    int ll=0;
    int sum=0;
    queue<int> q;
    for(int r=0; r<n; r++){
        sum+=a[r].first;
        while(sum>u and ll<=r ){
            sum-=a[ll].first;
            ll++;
        }
        if(sum>=l and sum<=u){
            for(int i=ll; i<=r; i++){
                ans.push_back(a[i].second);
            }
            return ans;
        }

    }
    return ans;
}

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 0 / 31