Submission #132838

#	Time	Username	Problem	Language	Result	Execution time	Memory
132838		reda	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	2 ms	376 KiB

molecules

#include<bits/stdc++.h>
using namespace std ;
 vector<int>find_subset(int l, int u, vector<int> w)
{
    vector<int> ans;
   for(int i=0;i<w.size();i++)
    for(int j=0;j<w.size();j++)
   {
       if(i==j)continue ; 
       if(w[i]+w[j]>=l && w[i]+w[j]<=u)
       {
           ans.push_back(i+1);
           ans.push_back(j+1);
           return ans;
       }
   }
return ans;
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:6:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int i=0;i<w.size();i++)
                ~^~~~~~~~~
molecules.cpp:7:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int j=0;j<w.size();j++)
                 ~^~~~~~~~~

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