Submission #472764

#	Time	Username	Problem	Language	Result	Execution time	Memory
472764		Ahmed_Solyman	Lozinke (COCI17_lozinke)	C++14	40 / 100	1099 ms	844 KiB

lozinke

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int main()
{
    ll n;cin>>n;
    vector<string>arr(n);
    for(auto &i:arr)cin>>i;
    ll ans=0;
    for(ll i=0;i<n;i++){
        for(ll j=0;j<n;j++){
            if(i==j)continue;
            if(arr[j].find(arr[i])!=-1){
                ans++;
            }
        }
    }
    cout<<ans<<endl;
    return 0;
}

Compilation message (stderr)

lozinke.cpp: In function 'int main()':
lozinke.cpp:16:35: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   16 |             if(arr[j].find(arr[i])!=-1){
      |                ~~~~~~~~~~~~~~~~~~~^~~~

• Subtask 1: 40 / 100