Submission #997134

#	Time	Username	Problem	Language	Result	Execution time	Memory
997134		codefox	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1 ms	348 KiB

molecules

    #include<bits/stdc++.h>
     
    using namespace std;
     
    #define pii pair<int, int>
     
    vector<int> find_subset(int l, int u, vector<int> w)
    {
    	int n = w.size();
    	vector<pii> nums(n);
    	for (int i = 0; i < n; i++) nums[i] = {w[i], i};
    	sort(nums.begin(), nums.end());
    	long long sum = 0;
    	int r = 0;
    	for (int i = 0; i < n; i++)
    	{
    		while (sum < l && r<n)
    		{
    			sum += nums[r].first;
    			r++;
    		}
    		if (sum <= u)
    		{
    			vector<int> ans;
    			for (int j = i; j < r; j++)
    			{
    				ans.push_back(nums[j].second);
    			}
    			return ans;
    		}
    		sum -= nums[i].first;
    	}
     
    	vector<int> ans(0);
    	return ans;
    }

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