Submission #415985

#	Time	Username	Problem	Language	Result	Execution time	Memory
415985		aris12345678	Detecting Molecules (IOI16_molecules)	C++14	9 / 100	2 ms	296 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;

const int mxN = 200005;

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

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