Submission #725393

#	Time	Username	Problem	Language	Result	Execution time	Memory
725393		AndrijaM	Detecting Molecules (IOI16_molecules)	C++14	9 / 100	3 ms	4436 KiB

molecules

#include <bits/stdc++.h>
 
using namespace std;
 
vector<int>arr;
int n;
int mx=0;
int dp[105][10005];
 
int f(int idx,int x,vector<int>vec,vector<int>kolku)
{
    if(idx==n)
    {
        arr=vec;
        return 0;
    }
    if(dp[idx][x]!=-1)return dp[idx][x];
    int rez=0;
    rez=max(rez, f(idx+1,x,vec,kolku));
    if(x+kolku[idx]<=mx)
    {
        vector<int>pom;
        pom=vec;
        pom.push_back(idx);
        rez=max(rez, f(idx+1,x+kolku[idx],pom,kolku)+kolku[idx]);
    }
    return dp[idx][x]=rez;
}
 
vector<int> find_subset(int l, int u, vector<int> w)
{
    memset(dp,-1,sizeof dp);
    vector<int>v;
    mx=u;
    n=(int)w.size();
    int kol=0;
    kol+=f(0,0,v,w);
    int sum=0;
    for(int i=0;i<n;i++)
    {
        sum+=w[i];
    }
    if(sum<l)
    {
        return {};
    }
    if(kol<l)
    {
        return { };
    }
    else
    return arr;
}

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