Submission #1016829

#	Time	Username	Problem	Language	Result	Execution time	Memory
1016829		vjudge1	Checker (COCI19_checker)	C++17	Compilation error	0 ms	0 KiB

checker

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

int main(){
    int g, n;
    string s;
    cin >> g >> n >> s;
    vector<vector<int>> vec;
    for (int i = 1; i <= n - 3; i ++){
        int x, y, c;
        cin >> x >> y >> c;

        if (x > y)
            swap(x, y);
        vec.push_back({x, y, i});
    }

    sort(vec.begin(), vec.end());

    bool good = 1;
    for (int i = 1; i < vec.size(); i ++){
        if (vec[i].first >= vec[i - 1].second) continue;
        if (vec[i].second <= vec[i - 1].second) continue;
        good = 0;
    }

    if (!good){
        cout << "neispravna triangulacija" << endl;
        return 0;
    }

    cout << "tocno" << endl;
}

Compilation message (stderr)

checker.cpp: In function 'int main()':
checker.cpp:21:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     for (int i = 1; i < vec.size(); i ++){
      |                     ~~^~~~~~~~~~~~
checker.cpp:22:20: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >, std::vector<int> >::value_type' {aka 'class std::vector<int>'} has no member named 'first'
   22 |         if (vec[i].first >= vec[i - 1].second) continue;
      |                    ^~~~~
checker.cpp:22:40: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >, std::vector<int> >::value_type' {aka 'class std::vector<int>'} has no member named 'second'
   22 |         if (vec[i].first >= vec[i - 1].second) continue;
      |                                        ^~~~~~
checker.cpp:23:20: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >, std::vector<int> >::value_type' {aka 'class std::vector<int>'} has no member named 'second'
   23 |         if (vec[i].second <= vec[i - 1].second) continue;
      |                    ^~~~~~
checker.cpp:23:41: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >, std::vector<int> >::value_type' {aka 'class std::vector<int>'} has no member named 'second'
   23 |         if (vec[i].second <= vec[i - 1].second) continue;
      |                                         ^~~~~~