Submission #1354644

#	Time	Username	Problem	Language	Result	Execution time	Memory
1354644		nini_gvenetadze	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	26 ms	3752 KiB

molecules

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

vector<int> find_subset(int l, int u, vector<int> w) 

{
    int n=w.size();
    long long p=0;
    vector<pair<int, int> > vec(n);
      for(long long  i=0; i<n; i++)
      {
        vec[i].first=w[i];
        vec[i].second=i;
      }
      sort(vec.begin(), vec.end());
      vector<int> vec2;
      long long int sum=0;
     
      //vector
      for(long long  i=0; i<n; i++) 
      {
         sum+=vec[i].first;
         
         
              
             //   long long p=0;
            
              while(sum>u && p<=i)
              {
                
                    sum-=vec[p].first;
                    p++;
                
              }
              if(sum>=l && sum<=u)
         {
                for(long long  k=p; k<=i; k++){
                vec2.push_back(vec[k].second);}
                return vec2;
             
             }

         }
         return {};
      }  

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