Niitty

input/code.cpp: In function 'int main()':
input/code.cpp:32:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |             if ((h * w) < u.size())
      |                 ~~~~~~~~^~~~~~~~~~
input/code.cpp:45:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |                     for(int i=0; i<u.size(); i++) {
      |                                  ~^~~~~~~~~
input/code.cpp:7:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     freopen("input.log", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main()
{
    freopen("input.log", "r", stdin);

    int n;
    cin >> n;
    vector<string> fi;
    fi.reserve(250000);
    for (int i = 0; i < n; i++)
    {
        string s;
        cin >> s;
        fi.push_back(s);
    }
    string u;
    for (int i = 0; i < n; i++)
    {
        u.append(fi[i]);
    }
    sort(u.begin(), u.end());
    u.resize(std::distance(u.begin(), unique(u.begin(), u.end())));

    ll v = 0;
    for (int w = 1; w <= n; w++)
    {
        for (int h = 1; h <= n; h++)
        {
            if ((h * w) < u.size())
                continue;
            for (int x = 0; x + w <= n; x++)
            {
                for (int y = 0; y + h <= n; y++)
                {
                    string s;
                    s.reserve(250000);
                    for (int i = y; i < y + h; i++)
                    {
                        s.append(fi[i].substr(x, w));
                    }
                    bool ct = true;
                    for(int i=0; i<u.size(); i++) {
                        if (s.find(u[i]) == s.npos) {
                            ct = false;
                            break;
                        }
                    }
                    if (ct)
                    {
                        v++;
                    }
                }
            }
        }
    }
    cout << v << '\n';
}

Test 1

Group: 1, 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 2

Group: 1, 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 3

Group: 1, 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 4

Group: 1, 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 5

Group: 1, 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 6

Group: 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 7

Group: 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 8

Group: 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 9

Group: 2, 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 10

Group: 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 11

Group: 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 12

Group: 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 13

Group: 3, 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 14

Group: 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 15

Group: 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 16

Group: 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 17

Group: 4, 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 18

Group: 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 19

Group: 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 20

Group: 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 21

Group: 5, 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 22

Group: 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 23

Group: 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 24

Group: 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)

Test 25

Group: 6

Verdict: RUNTIME ERROR

terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)