Submission #920252

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
920252	2024-02-02 10:50:12	vjudge1	Diversity (CEOI21_diversity)	C++17	Compilation error	0 ms	0 KiB

diversity

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#include <iostream>
#include <vector>
#include <algorithm>
#include <cassert>
#include <cstring>
#include <set>
#warning That's the baby, that's not my baby
typedef long long ll;
const int NMAX = 3e5;
int a[NMAX + 1];
int f[100];
int main() {
  std::ios_base::sync_with_stdio(false);
  std::cin.tie(0);
  int n, q;
  std::cin >> n >> q;
  std::vector<int> norm;
  for (int i = 1; i <= n; i++) {
    std::cin >> a[i];
    norm.push_back(a[i]);
  }
  std::sort(norm.begin(), norm.end());
  norm.erase(std::unique(norm.begin(), norm.end(), norm.end());
 
 
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Compilation message (stderr)

diversity.cpp:7:2: warning: #warning That's the baby, that's not my baby [-Wcpp]
    7 | #warning That's the baby, that's not my baby
      |  ^~~~~~~
diversity.cpp: In function 'int main()':
diversity.cpp:30:63: error: expected ')' before ';' token
   30 |   norm.erase(std::unique(norm.begin(), norm.end(), norm.end());
      |             ~                                                 ^
      |                                                               )
In file included from /usr/include/c++/10/bits/stl_algobase.h:71,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from diversity.cpp:1:
/usr/include/c++/10/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = __gnu_cxx::__normal_iterator<int*, std::vector<int> >; _Iterator2 = __gnu_cxx::__normal_iterator<int*, std::vector<int> >; _Compare = __gnu_cxx::__normal_iterator<int*, std::vector<int> >]':
/usr/include/c++/10/bits/stl_algo.h:951:20:   required from '_ForwardIterator std::__unique(_ForwardIterator, _ForwardIterator, _BinaryPredicate) [with _ForwardIterator = __gnu_cxx::__normal_iterator<int*, std::vector<int> >; _BinaryPredicate = __gnu_cxx::__ops::_Iter_comp_iter<__gnu_cxx::__normal_iterator<int*, std::vector<int> > >]'
/usr/include/c++/10/bits/stl_algo.h:1015:27:   required from '_FIter std::unique(_FIter, _FIter, _BinaryPredicate) [with _FIter = __gnu_cxx::__normal_iterator<int*, std::vector<int> >; _BinaryPredicate = __gnu_cxx::__normal_iterator<int*, std::vector<int> >]'
diversity.cpp:30:62:   required from here
/usr/include/c++/10/bits/predefined_ops.h:156:30: error: no match for call to '(__gnu_cxx::__normal_iterator<int*, std::vector<int> >) (int&, int&)'
  156 |         { return bool(_M_comp(*__it1, *__it2)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~~~