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Submission #472760

# Submission time Handle Problem Language Result Execution time Memory
472760 2021-09-14T09:44:16 Z MamdouhN Lozinke (COCI17_lozinke) C++14
40 / 100
 1000 ms 6556 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"

int n,ans;
string password[200002];

void check(string a,string b)
{
    int sizeofb = b.size();
    for(int i = 0;i<a.size();i++)
    {
        if(i+b.size()>a.size())break;
        if(a[i]==b[0])
        {
            int x=i;
            int j=0;
            int sz=0;
            while(a[x]==b[j]&&x<a.size()&&j<sizeofb)
            {
                sz++;
                j++;
                x++;
            }
            if(sz==sizeofb)
            {
                ans++;
                return;
            }
        }
    }
}

main()
{
    cin>>n;
    for(int i=0;i<n;i++)cin>>password[i];
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n;j++)
        {
            if(j==i)continue;
            if(password[j].size()>password[i].size())continue;
            //cout<<password[i]<<" "<<password[j]<<endl;
            check(password[i],password[j]);
        }
    }
    cout<<ans<<endl;
}

Compilation message

lozinke.cpp: In function 'void check(std::string, std::string)':
lozinke.cpp:12:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for(int i = 0;i<a.size();i++)
      |                   ~^~~~~~~~~
lozinke.cpp:20:32: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |             while(a[x]==b[j]&&x<a.size()&&j<sizeofb)
      |                               ~^~~~~~~~~
lozinke.cpp: At global scope:
lozinke.cpp:35:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   35 | main()
      | ^~~~

Subtask #1
40.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 6476 KB Output is correct
2 Correct 4 ms 6476 KB Output is correct
3 Correct 4 ms 6552 KB Output is correct
4 Correct 10 ms 6556 KB Output is correct
5 Correct 35 ms 6476 KB Output is correct
6 Correct 74 ms 6476 KB Output is correct
7 Correct 116 ms 6528 KB Output is correct
8 Correct 101 ms 6528 KB Output is correct
9 Execution timed out 1076 ms 6476 KB Time limit exceeded
10 Execution timed out 1081 ms 6476 KB Time limit exceeded
11 Execution timed out 1090 ms 6476 KB Time limit exceeded
12 Execution timed out 1083 ms 6476 KB Time limit exceeded
13 Execution timed out 1083 ms 6476 KB Time limit exceeded
14 Execution timed out 1078 ms 6476 KB Time limit exceeded
15 Execution timed out 1079 ms 6476 KB Time limit exceeded
16 Execution timed out 1079 ms 6476 KB Time limit exceeded
17 Execution timed out 1081 ms 6476 KB Time limit exceeded
18 Execution timed out 1081 ms 6476 KB Time limit exceeded
19 Execution timed out 1085 ms 6476 KB Time limit exceeded
20 Execution timed out 1085 ms 6476 KB Time limit exceeded