Submission #101985

#	Time	Username	Problem	Language	Result	Execution time	Memory
101985		tim25871014	Detecting Molecules (IOI16_molecules)	C++17	46 / 100	164 ms	768 KiB

molecules

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

vector<int> find_subset(int l,int u,vector<int> w){
    int dp[10010];
    fill(dp,dp+10010,-1);
    dp[0]=0;

    for(int i=0;i<(int)w.size();i++)
        for(int j=u;j>=0;j--){
            if(j-w[i]>=0 && dp[j-w[i]]!=-1)
                if(dp[j]==-1) dp[j]=i;
        }

    vector<int> ans;
    for(int i=l;i<=u;i++)
        if(dp[i]!=-1){
            int now=i;
            while(now!=0){
                ans.push_back(dp[now]);
                now-=w[dp[now]];
            }
            return ans;
        }
    return ans;
}

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