Submission #134499

#	Time	Username	Problem	Language	Result	Execution time	Memory
134499		reda	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	2 ms	376 KiB

molecules

#include<bits/stdc++.h>
using namespace std ;
#define  pb  push_back
#define  ll long long
#define  ld  long  double
#define  mp make_pair
#define  MOD 1000000007
#define endl '\n'
#pragma GCC optimize ("O3")
#define fi  first
#define se  second
vector<int> ans;
vector<int> find_subset(int l, int u, vector<int> w)
{
    vector<pair<int,int>> v;
    for(int i=0;i<w.size();i++)
        v.pb(mp(w[i],i));
    sort(v.begin(),v.end());
    if(v[w.size()-1].fi<l || v[0].fi>u)return ans;
    ll sum =0;
    for(int i=0;i<w.size();i++)
    {
      sum+= v[i].fi;
      if(sum>u)break;
      if(sum>=l && sum<=u )
       ans.pb(v[i].se);
    }
    return ans;
}
/*int main ()
{
 
    return 0 ;
}
*/

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:16:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<w.size();i++)
                 ~^~~~~~~~~
molecules.cpp:21:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<w.size();i++)
                 ~^~~~~~~~~

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