제출 #632210

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
632210		Ooops_sorry	Robot (JOI21_ho_t4)	C++14	컴파일 에러	0 ms	0 KiB

Main

#include<bits/stdc++.h>

using namespace std;

mt19937 rnd(51);

#define ll long long
#define pb push_back
#define ld long double

const ll INF = 1e18, N = 1e5 + 10;
map<int, vector<pair<int,ll>>> g[N];
vector<ll> d(N);
map<int, ll> color_d[N];
map<int, ll> total_sum[N];

signed main() {
#ifdef LOCAL
    freopen("input.txt", "r", stdin);
#endif // LOCAL
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    for (int i = 0; i < n; i++) {
        d[i] = INF;
    }
    for (int i = 0; i < m; i++) {
        int a, b, c, p;
        cin >> a >> b >> c >> p;
        a--, b--;
        g[a][c].pb({b, p});
        g[b][c].pb({a, p});
        color_d[a][c] = color_d[b][c] = INF;
    }
    for (int v = 0; v < n; v++) {
        for (auto [c, arr] : g[v]) {
            for (auto to : arr) {
                total_sum[v][c] += to.second;
            }
        }
    }
    d[0] = 0;
    set<array<ll, 3>> st{{0, 0, -1}};
    while (st.size() > 0) {
        auto arr = *st.begin();
        st.erase(st.begin());
        int v = arr[1];
        if (arr[2] == -1) {
            for (auto [c, arr] : g[v]) {
                for (auto [u, p] : arr) {
                    if (d[u] > d[v] + min(total_sum[v][c] - p, p)) {
                        st.erase({d[u], u, -1});
                        d[u] = d[v] + min(total_sum[v][c] - p, p);
                        st.insert({d[u], u, -1});
                    }
                    if (color_d[u][c] > d[v]) {
                        st.erase({color_d[u][c], u, c});
                        color_d[u][c] = d[v];
                        st.insert({color_d[u][c], u, c});
                    }
                }
            }
        } else {
            int c = arr[2];
            for (auto [u, p] : g[v][c]) {
                ll dist = color_d[v][c] + total_sum[v][c] - p;
                if (d[u] > dist) {
                    st.erase({d[u], u, -1, -1});
                    d[u] = dist;
                    st.insert({d[u], u, -1, -1});
                }
                if (color_d[u][c] > dist) {
                    st.erase({color_d[u][c], u, c});
                    color_d[u][c] = dist;
                    st.insert({color_d[u][c], u, c});
                }
            }
        }
    }
    cout << (d[n - 1] == INF ? -1 : d[n - 1]) << endl;
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:37:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   37 |         for (auto [c, arr] : g[v]) {
      |                   ^
Main.cpp:50:23: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   50 |             for (auto [c, arr] : g[v]) {
      |                       ^
Main.cpp:51:27: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   51 |                 for (auto [u, p] : arr) {
      |                           ^
Main.cpp:66:23: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   66 |             for (auto [u, p] : g[v][c]) {
      |                       ^
Main.cpp:69:47: error: no matching function for call to 'std::set<std::array<long long int, 3> >::erase(<brace-enclosed initializer list>)'
   69 |                     st.erase({d[u], u, -1, -1});
      |                                               ^
In file included from /usr/include/c++/10/set:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_set.h:654:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::erase(std::set<_Key, _Compare, _Alloc>::const_iterator) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator]'
  654 |       erase(const_iterator __position)
      |       ^~~~~
/usr/include/c++/10/bits/stl_set.h:654:28: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::set<std::array<long long int, 3> >::const_iterator' {aka 'std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator'}
  654 |       erase(const_iterator __position)
      |             ~~~~~~~~~~~~~~~^~~~~~~~~~
/usr/include/c++/10/bits/stl_set.h:684:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::size_type std::set<_Key, _Compare, _Alloc>::erase(const key_type&) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >; std::set<_Key, _Compare, _Alloc>::size_type = long unsigned int; std::set<_Key, _Compare, _Alloc>::key_type = std::array<long long int, 3>]'
  684 |       erase(const key_type& __x)
      |       ^~~~~
/usr/include/c++/10/bits/stl_set.h:684:29: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type&' {aka 'const std::array<long long int, 3>&'}
  684 |       erase(const key_type& __x)
      |             ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_set.h:706:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::erase(std::set<_Key, _Compare, _Alloc>::const_iterator, std::set<_Key, _Compare, _Alloc>::const_iterator) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator]'
  706 |       erase(const_iterator __first, const_iterator __last)
      |       ^~~~~
/usr/include/c++/10/bits/stl_set.h:706:7: note:   candidate expects 2 arguments, 1 provided
Main.cpp:71:48: error: no matching function for call to 'std::set<std::array<long long int, 3> >::insert(<brace-enclosed initializer list>)'
   71 |                     st.insert({d[u], u, -1, -1});
      |                                                ^
In file included from /usr/include/c++/10/set:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_set.h:509:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(const value_type&) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::value_type = std::array<long long int, 3>]'
  509 |       insert(const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_set.h:509:32: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::array<long long int, 3>&'}
  509 |       insert(const value_type& __x)
      |              ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_set.h:518:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::value_type = std::array<long long int, 3>]'
  518 |       insert(value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_set.h:518:27: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::set<std::array<long long int, 3> >::value_type&&' {aka 'std::array<long long int, 3>&&'}
  518 |       insert(value_type&& __x)
      |              ~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_set.h:546:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, const value_type&) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::value_type = std::array<long long int, 3>]'
  546 |       insert(const_iterator __position, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_set.h:546:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_set.h:551:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::array<long long int, 3>, std::array<long long int, 3>, std::_Identity<std::array<long long int, 3> >, std::less<std::array<long long int, 3> >, std::allocator<std::array<long long int, 3> > >::const_iterator; std::set<_Key, _Compare, _Alloc>::value_type = std::array<long long int, 3>]'
  551 |       insert(const_iterator __position, value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_set.h:551:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_set.h:566:2: note: candidate: 'template<class _InputIterator> void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >]'
  566 |  insert(_InputIterator __first, _InputIterator __last)
      |  ^~~~~~
/usr/include/c++/10/bits/stl_set.h:566:2: note:   template argument deduction/substitution failed:
Main.cpp:71:48: note:   candidate expects 2 arguments, 1 provided
   71 |                     st.insert({d[u], u, -1, -1});
      |                                                ^
In file included from /usr/include/c++/10/set:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_set.h:578:7: note: candidate: 'void std::set<_Key, _Compare, _Alloc>::insert(std::initializer_list<_Tp>) [with _Key = std::array<long long int, 3>; _Compare = std::less<std::array<long long int, 3> >; _Alloc = std::allocator<std::array<long long int, 3> >]'
  578 |       insert(initializer_list<value_type> __l)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_set.h:578:43: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::initializer_list<std::array<long long int, 3> >'
  578 |       insert(initializer_list<value_type> __l)
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~