Submission #1195362

#	Time	Username	Problem	Language	Result	Execution time	Memory
1195362		ahmetlbktd4	Detecting Molecules (IOI16_molecules)	C++20	46 / 100	1095 ms	4424 KiB

molecules

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

vector<int> find_subset(int l, int u, vector<int> w) {
    int n = w.size();
    vector <bool> dp(u+l,0);
	vector <int> p(u+l);
    dp[0]=1;
    int s = 0;
    for (int i = 0;i < n;i++){
    	for (int j = s;j >= 0;j--){
    		if (w[i]+j <= u && !dp[j+w[i]] && dp[j]){
    			dp[j+w[i]] = 1;
    			p[j+w[i]] = i;
			}
		}
		s = min(u,s+w[i]);
	}
	for (int i = l;i <= u;i++){
		if (dp[i]){
			vector<int>a;
			int j = i;
			while (j){
				a.push_back(p[j]);
				j-=w[p[j]];
			}
			return a;
		}
	}
	return vector<int>{};
}

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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