Submission #472773

#	Time	Username	Problem	Language	Result	Execution time	Memory
472773		Mr_OK_Man	Lozinke (COCI17_lozinke)	C++17	100 / 100	411 ms	16404 KiB

lozinke

#include <bits/stdc++.h>

using namespace std;

int main()
{
   // cout << "Hello world!" << endl;
   long long n,c=0;
   cin>>n;
   vector<string>a(n);
  map<string,long long>mp;
   for(int i=0;i<n;i++)
   {
       cin>>a[i];

       mp[a[i]]++;
   }
   //sort(a.begin(),a.end());
set<string>s;
   for(int i=0;i<n;i++)
   {
       //COUNT ALL OCCURNCES IN A SET
s.clear();
       for(int j=0;j<a[i].size();j++)
       {
           string h="";
          /* h+=a[i].substr(j,a[i].size()-j);
           cout<<h<<endl;
string k="";
k+=a[i].substr(0,j);
cout<<k<<endl;
             s.insert(h);
 s.insert(k);*/
 for(int l=j;l<a[i].size();l++)
 {
    h+=a[i][l];
     s.insert(h);
 }
       }
for(auto i:s)
   {
       c+=mp[i];
   }
   }

  /* for(auto i:a)
   {
       cout<<i<<endl;
       c+=mp[i]-1;
   }*/
   cout<<c-n<<endl;//#HABDA

    return 0;
}

Compilation message (stderr)

lozinke.cpp: In function 'int main()':
lozinke.cpp:24:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |        for(int j=0;j<a[i].size();j++)
      |                    ~^~~~~~~~~~~~
lozinke.cpp:34:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |  for(int l=j;l<a[i].size();l++)
      |              ~^~~~~~~~~~~~

• Subtask 1: 100 / 100