Submission #1175048

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175048		FZ_Laabidi	Detecting Molecules (IOI16_molecules)	C++20	31 / 100	1092 ms	27288 KiB

molecules

#include "molecules.h"
using namespace std;

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    int n = w.size();
    vector<bool> poss(u+1, false);
    poss[0]= true;
    vector<vector<int>> dp(u+1);
    for(int i=0; i<n; i++){
        for(int j=u; j>=w[i]; j--){
            if(poss[j-w[i]]){
                poss[j]= true;
                dp[j]= dp[j-w[i]];
                dp[j].push_back(i);
            }
        }
    }
    for(int i=l; i<=u; i++){
        if(poss[i])return dp[i];
    }
    return {};
}

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: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31