Submission #115348

#	Time	Username	Problem	Language	Result	Execution time	Memory
115348		JustasZ	Bubble Sort 2 (JOI18_bubblesort2)	C++14	Compilation error	0 ms	0 KiB

bubblesort2

#include "bubblesort2.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define pb push_back
#define all(a) a.begin(), a.end()
#define sz(a) (int)a.size()
#define x first
#define y second
#define debug(...) cout << "[" << #__VA_ARGS__ << ": " << __VA_ARGS__ << "]\n"
#define rd() abs((int)rng())
using namespace std;
using namespace __gnu_pbds;
template<class T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
typedef long long ll;
typedef long double ld;
typedef pair<int, int>pii;
const int maxn = 5e5 + 100;
const int mod = 1e9 + 7;
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
int n, q;
int get(vector<int>v)
{
	ordered_set<int>se;
	int ret = 0;
	for(int i = 0; i < sz(v); i++)
	{
		ret = max(ret, se.order_of_key(-v[i]));
		se.insert(-v[i]);
	}
	return ret;
}
vector<int>countScans(vector<int>arr, vector<int>pos, vector<int>val)
{
	n = sz(arr);
	q = sz(pos);
	vector<int>ans;
	for(int i = 0; i < q; i++)
	{
		arr[pos[i]] = val[i];
		ans[i] = get(arr);
	}
	return ans;
}

Compilation message (stderr)

bubblesort2.cpp: In function 'int get(std::vector<int>)':
bubblesort2.cpp:28:40: error: no matching function for call to 'max(int&, __gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::size_type)'
   ret = max(ret, se.order_of_key(-v[i]));
                                        ^
In file included from /usr/include/c++/7/vector:60:0,
                 from bubblesort2.h:1,
                 from bubblesort2.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)
     max(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:219:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:28:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::size_type {aka long unsigned int}')
   ret = max(ret, se.order_of_key(-v[i]));
                                        ^
In file included from /usr/include/c++/7/vector:60:0,
                 from bubblesort2.h:1,
                 from bubblesort2.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:265:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:28:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::size_type {aka long unsigned int}')
   ret = max(ret, se.order_of_key(-v[i]));
                                        ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from bubblesort2.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:28:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   ret = max(ret, se.order_of_key(-v[i]));
                                        ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from bubblesort2.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:28:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   ret = max(ret, se.order_of_key(-v[i]));
                                        ^