Submission #666851

#TimeUsernameProblemLanguageResultExecution timeMemory
666851kirakaminski968Robot (JOI21_ho_t4)C++17
Compilation error
0 ms0 KiB
#include<bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
typedef long long int ll;
typedef long double ld;
#define MOD (1000000000+7)
#define MOD1 (998244353)
#define setp() cout << setprecision(15)
const int N = 1e6+100, M = 1e5+10, F = 2147483646, K = 20;
struct Edge{
  int nxt,c; 
  ll e; 
}
int n,m; 
ll dist[N][2] ;
vector<Edge> g[N]; 
map<int,ll> s[N]; 
int t; 
void solve(){
  cin >> n >> m; 
  for(int i = 0;i<n;i++){
    int u,v,c;
    ll e; 
    cin >> u >> v >> c >> e; 
    g[u].push_back({v,c,e}); 
    g[v].push_back({u,c,e}); 
    s[u][c] += e; 
    s[v][c] += e; 
  }
  for(int i = 1;i<=n;++i) dist[i][0] = dist[i][1] = 1e18; 
  priority_queue<array<ll,3>> pq(n); 
  vector<bool> vis[2]; 
  vis[0].resize(n+1); 
  vis[1].resize(n+1); 
  dist[n][0] = 0; 
  pq.push(0,n,1); 
  while(pq.size()){
    int v = pq.top()[1], cc = pq.top()[2]; 
    ll D = -pq.top()[0]; 
    pq.pop(); 
    if(vis[cc == -1][v]) continue; 
    vis[cc == -1][v] = 1; 
    for(auto E : g[v]){
      int c = E.c, nxt = E.nxt; 
      ll e = E.e, val = s[nxt][c]; 
      if(cc == c) e = 0; 
      if(D + e < dist[nxt][0]){
        dist[nxt][0] = D+e; 
        pq.push({-dist[nxt][0],nxt,-1}); 
      }
      if(D - e + val < dist[nxt][1]){
        dist[nxt][1] = D-e+val; 
        pq.push({-dist[nxt][1],nxt,c}); 
      }
    }
  }
  if(min(dist[1][0],dist[1][1]) == 1e18) cout << -1; 
  else cout << min(dist[1][0],dist[1][1]); 
}
int main(){
  cin >> t; 
  while(t--){
    solve(); 
    cout << endl; 
  }
  return 0; 
}

Compilation message (stderr)

Main.cpp:14:2: error: expected ';' after struct definition
   14 | }
      |  ^
      |  ;
Main.cpp: In function 'void solve()':
Main.cpp:32:35: error: no matching function for call to 'std::priority_queue<std::array<long long int, 3> >::priority_queue(int&)'
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:597:2: note: candidate: 'template<class _InputIterator> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(_InputIterator, _InputIterator, const _Compare&, _Sequence&&) [with _InputIterator = _InputIterator; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  597 |  priority_queue(_InputIterator __first, _InputIterator __last,
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:597:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 4 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:586:2: note: candidate: 'template<class _InputIterator> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(_InputIterator, _InputIterator, const _Compare&, const _Sequence&) [with _InputIterator = _InputIterator; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  586 |  priority_queue(_InputIterator __first, _InputIterator __last,
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:586:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 4 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:554:2: note: candidate: 'template<class _Alloc, class _Requires> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(std::priority_queue<_Tp, _Sequence, _Compare>&&, const _Alloc&) [with _Alloc = _Alloc; _Requires = _Requires; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  554 |  priority_queue(priority_queue&& __q, const _Alloc& __a)
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:554:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 2 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:550:2: note: candidate: 'template<class _Alloc, class _Requires> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const std::priority_queue<_Tp, _Sequence, _Compare>&, const _Alloc&) [with _Alloc = _Alloc; _Requires = _Requires; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  550 |  priority_queue(const priority_queue& __q, const _Alloc& __a)
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:550:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 2 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:545:2: note: candidate: 'template<class _Alloc, class _Requires> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, _Sequence&&, const _Alloc&) [with _Alloc = _Alloc; _Requires = _Requires; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  545 |  priority_queue(const _Compare& __x, _Sequence&& __c, const _Alloc& __a)
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:545:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 3 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:539:2: note: candidate: 'template<class _Alloc, class _Requires> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, const _Sequence&, const _Alloc&) [with _Alloc = _Alloc; _Requires = _Requires; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  539 |  priority_queue(const _Compare& __x, const _Sequence& __c,
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:539:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 3 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:533:2: note: candidate: 'template<class _Alloc, class _Requires> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, const _Alloc&) [with _Alloc = _Alloc; _Requires = _Requires; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  533 |  priority_queue(const _Compare& __x, const _Alloc& __a)
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:533:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 2 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:529:2: note: candidate: 'template<class _Alloc, class _Requires> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Alloc&) [with _Alloc = _Alloc; _Requires = _Requires; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  529 |  priority_queue(const _Alloc& __a)
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:529:2: note:   template argument deduction/substitution failed:
/usr/include/c++/10/bits/stl_queue.h: In substitution of 'template<class _Tp, class _Sequence, class _Compare> template<class _Alloc> using _Uses = typename std::enable_if<std::uses_allocator<_Sequence, _Alloc>::value>::type [with _Alloc = int; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]':
/usr/include/c++/10/bits/stl_queue.h:527:33:   required from here
/usr/include/c++/10/bits/stl_queue.h:473:8: error: no type named 'type' in 'struct std::enable_if<false, void>'
  473 |  using _Uses = typename
      |        ^~~~~
/usr/include/c++/10/bits/stl_queue.h:523:7: note: candidate: 'std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, _Sequence&&) [with _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  523 |       priority_queue(const _Compare& __x, _Sequence&& __s = _Sequence())
      |       ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:523:38: note:   no known conversion for argument 1 from 'int' to 'const std::less<std::array<long long int, 3> >&'
  523 |       priority_queue(const _Compare& __x, _Sequence&& __s = _Sequence())
      |                      ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_queue.h:518:7: note: candidate: 'std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, const _Sequence&) [with _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  518 |       priority_queue(const _Compare& __x, const _Sequence& __s)
      |       ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:518:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_queue.h:514:2: note: candidate: 'template<class _Seq, class _Requires> std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue() [with _Seq = _Seq; _Requires = _Requires; _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >]'
  514 |  priority_queue()
      |  ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:514:2: note:   template argument deduction/substitution failed:
Main.cpp:32:35: note:   candidate expects 0 arguments, 1 provided
   32 |   priority_queue<array<ll,3>> pq(n);
      |                                   ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:456:11: note: candidate: 'std::priority_queue<std::array<long long int, 3> >::priority_queue(const std::priority_queue<std::array<long long int, 3> >&)'
  456 |     class priority_queue
      |           ^~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_queue.h:456:11: note:   no known conversion for argument 1 from 'int' to 'const std::priority_queue<std::array<long long int, 3> >&'
/usr/include/c++/10/bits/stl_queue.h:456:11: note: candidate: 'std::priority_queue<std::array<long long int, 3> >::priority_queue(std::priority_queue<std::array<long long int, 3> >&&)'
/usr/include/c++/10/bits/stl_queue.h:456:11: note:   no known conversion for argument 1 from 'int' to 'std::priority_queue<std::array<long long int, 3> >&&'
Main.cpp:37:16: error: no matching function for call to 'std::priority_queue<std::array<long long int, 3> >::push(int, int&, int)'
   37 |   pq.push(0,n,1);
      |                ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_queue.h:640:7: note: candidate: 'void std::priority_queue<_Tp, _Sequence, _Compare>::push(const value_type&) [with _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::array<long long int, 3>]'
  640 |       push(const value_type& __x)
      |       ^~~~
/usr/include/c++/10/bits/stl_queue.h:640:7: note:   candidate expects 1 argument, 3 provided
/usr/include/c++/10/bits/stl_queue.h:648:7: note: candidate: 'void std::priority_queue<_Tp, _Sequence, _Compare>::push(std::priority_queue<_Tp, _Sequence, _Compare>::value_type&&) [with _Tp = std::array<long long int, 3>; _Sequence = std::vector<std::array<long long int, 3>, std::allocator<std::array<long long int, 3> > >; _Compare = std::less<std::array<long long int, 3> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::array<long long int, 3>]'
  648 |       push(value_type&& __x)
      |       ^~~~
/usr/include/c++/10/bits/stl_queue.h:648:7: note:   candidate expects 1 argument, 3 provided