Submission #472783

#	Time	Username	Problem	Language	Result	Execution time	Memory
472783		AbdoMo	Lozinke (COCI17_lozinke)	C++17	45 / 100	1095 ms	1484 KiB

lozinke

#include<bits/stdc++.h>
#define int long long
#define ll long long
#define pb push_back
const int mod = 1e9+7;
using namespace std;
bool comp(string a,string b)
{
    if(a.size()==b.size())
    {
        return a<b;
    }
    return a.size()<b.size();
}
void solve(){
    int n;
    cin>>n;
    vector<string>v;
    for(int i=0;i<n;i++)
    {
        string s;
        cin>>s;
        v.pb(s);
    }
    sort(v.begin(),v.end(),comp);
    int ans=0;
    for(int i=0;i<n;i++)
    {
        for(int j=i+1;j<n;j++)
        {
            if(v[i].size()==v[j].size())
            {
                if(v[i]==v[j])
                ans+=2;
            }
            else
            {
                if(v[j].find(v[i])!=-1)
                {
                    ans++;
                }
            }
        }
    }
    cout<<ans<<endl;
    /*

    */

}
int32_t main(){
	int t=1;
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    //cin>>t;
	while(t--){solve();}
	return 0;
}

Compilation message (stderr)

lozinke.cpp: In function 'void solve()':
lozinke.cpp:38:35: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   38 |                 if(v[j].find(v[i])!=-1)
      |                    ~~~~~~~~~~~~~~~^~~~

• Subtask 1: 45 / 100