Submission #236864

#	Time	Username	Problem	Language	Result	Execution time	Memory
236864		DanShaders	Lozinke (COCI17_lozinke)	C++17	Compilation error	0 ms	0 KiB

lozinke

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;

#define all(x) begin(x), end(x)
#define x first
#define y second
typedef long long ll;
typedef long double ld;

template<typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

template<typename T>
using normal_queue = priority_queue<T, vector<T>, greater<T>>;

multiset<string> data;

signed main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n;
	cin >> n;
	for (int i = 0; i < n; ++i) {
		string s;
		cin >> s;
		data.insert(s);
	}
	int64_t ans = 0;
	for (string s : data) {
		int sz = (int) s.size();
		set<string> ss;
		for (int j = 0; j < sz; ++j)
			for (int h = 1; h <= sz - j; ++h)
				ss.insert(s.substr(j, h));
		for (string t : ss)
			ans += data.count(t);
	}
	cout << ans - n << "\n";
	return 0;
}

Compilation message (stderr)

lozinke.cpp: In function 'int main()':
lozinke.cpp:28:3: error: reference to 'data' is ambiguous
   data.insert(s);
   ^~~~
lozinke.cpp:18:18: note: candidates are: std::multiset<std::__cxx11::basic_string<char> > data
 multiset<string> data;
                  ^~~~
In file included from /usr/include/c++/7/string:51:0,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from lozinke.cpp:1:
/usr/include/c++/7/bits/range_access.h:318:5: note:                 template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
/usr/include/c++/7/bits/range_access.h:309:5: note:                 template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
/usr/include/c++/7/bits/range_access.h:299:5: note:                 template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
/usr/include/c++/7/bits/range_access.h:289:5: note:                 template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)
     data(_Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
lozinke.cpp:31:18: error: reference to 'data' is ambiguous
  for (string s : data) {
                  ^~~~
lozinke.cpp:18:18: note: candidates are: std::multiset<std::__cxx11::basic_string<char> > data
 multiset<string> data;
                  ^~~~
In file included from /usr/include/c++/7/string:51:0,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from lozinke.cpp:1:
/usr/include/c++/7/bits/range_access.h:318:5: note:                 template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
/usr/include/c++/7/bits/range_access.h:309:5: note:                 template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
/usr/include/c++/7/bits/range_access.h:299:5: note:                 template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
/usr/include/c++/7/bits/range_access.h:289:5: note:                 template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)
     data(_Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
lozinke.cpp:38:11: error: reference to 'data' is ambiguous
    ans += data.count(t);
           ^~~~
lozinke.cpp:18:18: note: candidates are: std::multiset<std::__cxx11::basic_string<char> > data
 multiset<string> data;
                  ^~~~
In file included from /usr/include/c++/7/string:51:0,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from lozinke.cpp:1:
/usr/include/c++/7/bits/range_access.h:318:5: note:                 template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
/usr/include/c++/7/bits/range_access.h:309:5: note:                 template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
/usr/include/c++/7/bits/range_access.h:299:5: note:                 template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
/usr/include/c++/7/bits/range_access.h:289:5: note:                 template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)
     data(_Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~