Submission #130624

#	Time	Username	Problem	Language	Result	Execution time	Memory
130624		tutis	Amusement Park (JOI17_amusement_park)	C++17	Compilation error	0 ms	0 KiB

Joi

#include "Joi.h"
#include <bits/stdc++.h>
using namespace std;
void Joi(int N, int M, int A[], int B[], long long X, int T) {
	vector<int>P(N);
	iota(P.begin(), P.end(), 0);
	shuffle(P.begin(), P.end(), mt19937_64(15651));
	int bitas[N];
	int t = 0;
	for (int i : P)
	{
		bitas[i] = t;
		t = (t + 1) % 60;
	}
	for (int i = 0; i < N; i++)
	{
		int s = 0;
		if ((X & (1ll << bitas[i])) > 0)
			s = 1;
		MessageBoard(i, s);
	}
}

Ioi

#include "Ioi.h"
#include <bits/stdc++.h>
using namespace std;
mt19937_64 rng(1561561);
long long Ioi(int N, int M, int A[], int B[], int P, int V, int T)
{
	vector<int>P(N);
	iota(P.begin(), P.end(), 0);
	shuffle(P.begin(), P.end(), mt19937_64(15651));
	int bitas[N];
	int t = 0;
	for (int i : P)
	{
		bitas[i] = t;
		t = (t + 1) % 60;
	}
	vector<int>adj[N];
	for (int i = 0; i < M; i++)
	{
		adj[A[i]].push_back(B[i]);
		adj[B[i]].push_back(A[i]);
	}
	for (int i = 0; i < N; i++)
	{
		shuffle(adj[i].begin(), adj[i].end(), rng);
	}
	set<int>aplankyti;
	set<int>bitai;
	ll X = 0;
	while (true)
	{
		X |= V * (1ll << bitas[P]);
		bitai.insert(bitas[P]);
		aplankyti.insert(P);
		if (bitai.size() == 60)
			break;
		shuffle(adj[P].begin(), adj[P].end(), rng);
		int v1 = adj[P][0];
		V = move(v1);
		P = v1;
	}
	return X;
}

Compilation message (stderr)

Ioi.cpp: In function 'long long int Ioi(int, int, int*, int*, int, int, int)':
Ioi.cpp:7:16: error: declaration of 'std::vector<int> P' shadows a parameter
  vector<int>P(N);
                ^
Ioi.cpp:29:2: error: 'll' was not declared in this scope
  ll X = 0;
  ^~
Ioi.cpp:32:3: error: 'X' was not declared in this scope
   X |= V * (1ll << bitas[P]);
   ^
Ioi.cpp:32:25: error: no match for 'operator[]' (operand types are 'int [N]' and 'std::vector<int>')
   X |= V * (1ll << bitas[P]);
                         ^
Ioi.cpp:33:21: error: no match for 'operator[]' (operand types are 'int [N]' and 'std::vector<int>')
   bitai.insert(bitas[P]);
                     ^
Ioi.cpp:34:21: error: no matching function for call to 'std::set<int>::insert(std::vector<int>&)'
   aplankyti.insert(P);
                     ^
In file included from /usr/include/c++/7/set:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:87,
                 from Ioi.cpp:2:
/usr/include/c++/7/bits/stl_set.h:499:7: note: candidate: std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Key>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(const value_type&) [with _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Key>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::value_type = int]
       insert(const value_type& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_set.h:499:7: note:   no known conversion for argument 1 from 'std::vector<int>' to 'const value_type& {aka const int&}'
/usr/include/c++/7/bits/stl_set.h:508:7: note: candidate: std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Key>, _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 = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Key>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::value_type = int]
       insert(value_type&& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_set.h:508:7: note:   no known conversion for argument 1 from 'std::vector<int>' to 'std::set<int>::value_type&& {aka int&&}'
/usr/include/c++/7/bits/stl_set.h:536:7: 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 = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::value_type = int]
       insert(const_iterator __position, const value_type& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_set.h:536:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_set.h:541:7: 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 = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::value_type = int]
       insert(const_iterator __position, value_type&& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_set.h:541:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_set.h:556:2: note: candidate: template<class _InputIterator> void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>]
  insert(_InputIterator __first, _InputIterator __last)
  ^~~~~~
/usr/include/c++/7/bits/stl_set.h:556:2: note:   template argument deduction/substitution failed:
Ioi.cpp:34:21: note:   candidate expects 2 arguments, 1 provided
   aplankyti.insert(P);
                     ^
In file included from /usr/include/c++/7/set:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:87,
                 from Ioi.cpp:2:
/usr/include/c++/7/bits/stl_set.h:568:7: note: candidate: void std::set<_Key, _Compare, _Alloc>::insert(std::initializer_list<_Tp>) [with _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>]
       insert(initializer_list<value_type> __l)
       ^~~~~~
/usr/include/c++/7/bits/stl_set.h:568:7: note:   no known conversion for argument 1 from 'std::vector<int>' to 'std::initializer_list<int>'
/usr/include/c++/7/bits/stl_set.h:588:7: note: candidate: std::set<_Key, _Compare, _Alloc>::insert_return_type std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::node_type&&) [with _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; std::set<_Key, _Compare, _Alloc>::insert_return_type = std::_Node_insert_return<std::_Rb_tree_const_iterator<int>, std::_Node_handle<int, int, std::allocator<std::_Rb_tree_node<int> > > >; std::set<_Key, _Compare, _Alloc>::node_type = std::_Node_handle<int, int, std::allocator<std::_Rb_tree_node<int> > >]
       insert(node_type&& __nh)
       ^~~~~~
/usr/include/c++/7/bits/stl_set.h:588:7: note:   no known conversion for argument 1 from 'std::vector<int>' to 'std::set<int>::node_type&& {aka std::_Node_handle<int, int, std::allocator<std::_Rb_tree_node<int> > >&&}'
/usr/include/c++/7/bits/stl_set.h:593:7: 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>::node_type&&) [with _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<int>; std::set<_Key, _Compare, _Alloc>::node_type = std::_Node_handle<int, int, std::allocator<std::_Rb_tree_node<int> > >]
       insert(const_iterator __hint, node_type&& __nh)
       ^~~~~~
/usr/include/c++/7/bits/stl_set.h:593:7: note:   candidate expects 2 arguments, 1 provided
Ioi.cpp:37:14: error: no match for 'operator[]' (operand types are 'std::vector<int> [N]' and 'std::vector<int>')
   shuffle(adj[P].begin(), adj[P].end(), rng);
              ^
Ioi.cpp:37:30: error: no match for 'operator[]' (operand types are 'std::vector<int> [N]' and 'std::vector<int>')
   shuffle(adj[P].begin(), adj[P].end(), rng);
                              ^
Ioi.cpp:38:15: error: no match for 'operator[]' (operand types are 'std::vector<int> [N]' and 'std::vector<int>')
   int v1 = adj[P][0];
               ^
Ioi.cpp:40:7: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int')
   P = v1;
       ^~
In file included from /usr/include/c++/7/vector:69:0,
                 from /usr/include/c++/7/functional:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:71,
                 from Ioi.cpp:2:
/usr/include/c++/7/bits/vector.tcc:179:5: note: candidate: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]
     vector<_Tp, _Alloc>::
     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/7/bits/vector.tcc:179:5: note:   no known conversion for argument 1 from 'int' to 'const std::vector<int>&'
In file included from /usr/include/c++/7/vector:64:0,
                 from /usr/include/c++/7/functional:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:71,
                 from Ioi.cpp:2:
/usr/include/c++/7/bits/stl_vector.h:461:7: note: candidate: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]
       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
       ^~~~~~~~
/usr/include/c++/7/bits/stl_vector.h:461:7: note:   no known conversion for argument 1 from 'int' to 'std::vector<int>&&'
/usr/include/c++/7/bits/stl_vector.h:482:7: note: candidate: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]
       operator=(initializer_list<value_type> __l)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_vector.h:482:7: note:   no known conversion for argument 1 from 'int' to 'std::initializer_list<int>'
Ioi.cpp:42:9: error: 'X' was not declared in this scope
  return X;
         ^