Submission #1250583

#	Time	Username	Problem	Language	Result	Execution time	Memory
1250583		thunopro	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <vector>

#define ll long long 
using namespace std ; 

typedef pair<vector<int>,ll> data ; 
void buy_souvenirs(int N, long long P0) {
  data res = transaction(P0-1);
  return;
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:10:3: error: reference to 'data' is ambiguous
   10 |   data res = transaction(P0-1);
      |   ^~~~
In file included from /usr/include/c++/11/vector:69,
                 from souvenirs.h:2,
                 from souvenirs.cpp:1:
/usr/include/c++/11/bits/range_access.h:319:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)'
  319 |     data(initializer_list<_Tp> __il) noexcept
      |     ^~~~
/usr/include/c++/11/bits/range_access.h:310:5: note:                 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
  310 |     data(_Tp (&__array)[_Nm]) noexcept
      |     ^~~~
/usr/include/c++/11/bits/range_access.h:300:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
  300 |     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
/usr/include/c++/11/bits/range_access.h:290:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
  290 |     data(_Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
souvenirs.cpp:8:30: note:                 'typedef struct std::pair<std::vector<int>, long long int> data'
    8 | typedef pair<vector<int>,ll> data ;
      |                              ^~~~