Submission #139217

#	Time	Username	Problem	Language	Result	Execution time	Memory
139217		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(l<=w[i]+w[j] && w[i]+w[j]<=u)
             {ans.push_back(j);ans.push_back(i);break;}
         }
     }
     return ans;
 }

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:6:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      for(int  i= 0 ;i < w.size();i++)
                     ~~^~~~~~~~~~
molecules.cpp:8:26: 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