Submission #82657

#	Time	Username	Problem	Language	Result	Execution time	Memory
82657		arman_ferdous	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	3 ms	996 KiB

molecules

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

vector<int> ret;
void get(int l, int r) {
	for(int i = l; i <= r; i++)
		ret.push_back(i);
}

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
	int n = w.size();
	sort(w.begin(),w.end());

	if(w[0] > u) return ret;
	long long x = 0, sum = w[0];
	while(x + 1 < n && sum + w[x + 1] < l) { sum += w[x+1]; x++; }

	if(x + 1 < n && sum + w[x + 1] <= u && sum + w[x + 1] >= l) {
		get(0,x+1);
		return ret;
	} 
	for(int i = x + 1; i < n; i++) {
		sum += w[i];
		sum -= w[i - x - 1];
		if(l <= sum && sum <= u) {
			get(i - x, i);
			return ret;
		}
	}
    return ret;
}

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