제출 #1255935

#제출 시각아이디문제언어결과실행 시간메모리
1255935pasta비밀 (JOI14_secret)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #include "secret.h" const int maxn = 1000 + 10; int a[maxn], dp[maxn][maxn]; bool find[maxn][maxn]; void get(int l, int r) { if (l >= r) return; int m = (l + r) / 2; get(l, m); get(m + 1, r); for (int i = m - 1; i >= l; i--) { dp[i][m] = Secret(a[i], dp[i + 1][m]); find[i][m] = true; } for (int i = m + 2; i <= r; i++) { dp[m + 1][i] = Secret(a[i], dp[m + 1][i - 1]); find[m + 1][i] = true; } } void Init(int N, int A[]) { for (int i = 0; i < N; i++) { dp[i][i] = A[i]; a[i] = A[i]; find[i][i] = true; } get(0, N - 1); } int Query(int L, int R) { int l = L, r = R; if (find[l][r]) return dp[l][r]; for (int m = l; m < r; m++) { if (find[l][m] && find[m + 1][r]) { return Secret(dp[l][m], dp[m + 1][r]); } } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

secret.cpp: In function 'void get(int, int)':
secret.cpp:20:17: error: reference to 'find' is ambiguous
   20 |                 find[i][m] = true;
      |                 ^~~~
In file included from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from secret.cpp:1:
/usr/include/c++/11/pstl/glue_algorithm_defs.h:60:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
   60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~
In file included from /usr/include/c++/11/bits/locale_facets.h:48,
                 from /usr/include/c++/11/bits/basic_ios.h:37,
                 from /usr/include/c++/11/ios:44,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/streambuf_iterator.h:421:5: note:                 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, const _CharT2&)'
  421 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3876:5: note:                 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
 3876 |     find(_InputIterator __first, _InputIterator __last,
      |     ^~~~
secret.cpp:8:6: note:                 'bool find [1010][1010]'
    8 | bool find[maxn][maxn];
      |      ^~~~
secret.cpp:24:17: error: reference to 'find' is ambiguous
   24 |                 find[m + 1][i] = true;
      |                 ^~~~
In file included from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from secret.cpp:1:
/usr/include/c++/11/pstl/glue_algorithm_defs.h:60:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
   60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~
In file included from /usr/include/c++/11/bits/locale_facets.h:48,
                 from /usr/include/c++/11/bits/basic_ios.h:37,
                 from /usr/include/c++/11/ios:44,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/streambuf_iterator.h:421:5: note:                 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, const _CharT2&)'
  421 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3876:5: note:                 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
 3876 |     find(_InputIterator __first, _InputIterator __last,
      |     ^~~~
secret.cpp:8:6: note:                 'bool find [1010][1010]'
    8 | bool find[maxn][maxn];
      |      ^~~~
secret.cpp: In function 'void Init(int, int*)':
secret.cpp:33:17: error: reference to 'find' is ambiguous
   33 |                 find[i][i] = true;
      |                 ^~~~
In file included from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from secret.cpp:1:
/usr/include/c++/11/pstl/glue_algorithm_defs.h:60:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
   60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~
In file included from /usr/include/c++/11/bits/locale_facets.h:48,
                 from /usr/include/c++/11/bits/basic_ios.h:37,
                 from /usr/include/c++/11/ios:44,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/streambuf_iterator.h:421:5: note:                 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, const _CharT2&)'
  421 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3876:5: note:                 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
 3876 |     find(_InputIterator __first, _InputIterator __last,
      |     ^~~~
secret.cpp:8:6: note:                 'bool find [1010][1010]'
    8 | bool find[maxn][maxn];
      |      ^~~~
secret.cpp: In function 'int Query(int, int)':
secret.cpp:40:13: error: reference to 'find' is ambiguous
   40 |         if (find[l][r])
      |             ^~~~
In file included from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from secret.cpp:1:
/usr/include/c++/11/pstl/glue_algorithm_defs.h:60:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
   60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~
In file included from /usr/include/c++/11/bits/locale_facets.h:48,
                 from /usr/include/c++/11/bits/basic_ios.h:37,
                 from /usr/include/c++/11/ios:44,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/streambuf_iterator.h:421:5: note:                 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, const _CharT2&)'
  421 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3876:5: note:                 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
 3876 |     find(_InputIterator __first, _InputIterator __last,
      |     ^~~~
secret.cpp:8:6: note:                 'bool find [1010][1010]'
    8 | bool find[maxn][maxn];
      |      ^~~~
secret.cpp:43:21: error: reference to 'find' is ambiguous
   43 |                 if (find[l][m] && find[m + 1][r]) {
      |                     ^~~~
In file included from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from secret.cpp:1:
/usr/include/c++/11/pstl/glue_algorithm_defs.h:60:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
   60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~
In file included from /usr/include/c++/11/bits/locale_facets.h:48,
                 from /usr/include/c++/11/bits/basic_ios.h:37,
                 from /usr/include/c++/11/ios:44,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/streambuf_iterator.h:421:5: note:                 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, const _CharT2&)'
  421 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3876:5: note:                 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
 3876 |     find(_InputIterator __first, _InputIterator __last,
      |     ^~~~
secret.cpp:8:6: note:                 'bool find [1010][1010]'
    8 | bool find[maxn][maxn];
      |      ^~~~
secret.cpp:43:35: error: reference to 'find' is ambiguous
   43 |                 if (find[l][m] && find[m + 1][r]) {
      |                                   ^~~~
In file included from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from secret.cpp:1:
/usr/include/c++/11/pstl/glue_algorithm_defs.h:60:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
   60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~
In file included from /usr/include/c++/11/bits/locale_facets.h:48,
                 from /usr/include/c++/11/bits/basic_ios.h:37,
                 from /usr/include/c++/11/ios:44,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/streambuf_iterator.h:421:5: note:                 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >, const _CharT2&)'
  421 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from secret.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3876:5: note:                 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
 3876 |     find(_InputIterator __first, _InputIterator __last,
      |     ^~~~
secret.cpp:8:6: note:                 'bool find [1010][1010]'
    8 | bool find[maxn][maxn];
      |      ^~~~