# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
110389 | pamaj | Growing Vegetable is Fun 3 (JOI19_ho_t3) | C++14 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h>
using namespace std;
const int maxn = 410;
int n;
bool check(string t)
{
for(int i = 0; i < t.size(); i++)
if(t[i] == t[i + 1]) return false;
return true;
}
unordered_map<pair<int, string>, int> dp;
int solve(int num, string s)
{
if(check(s)) return dp[{num, s}] = num;
if(dp[{num, s}]) return dp[{num, s}];
int melhor = 1e9;
if(num == n) return 1e9;
for(int i = 0; i < n - 1; i++)
{
string temp = s;
swap(temp[i], temp[i + 1]);
melhor = min(melhor, solve(num + 1, temp));
}
return dp[{num, s}] = melhor;
}
int main()
{
cin >> n;
string s;
cin >> s;
int ans = solve(0, s);
cout << (ans == (int)1e9 ? -1 : ans) << "\n";
}
컴파일 시 표준 에러 (stderr) 메시지
joi2019_ho_t3.cpp: In function 'bool check(std::__cxx11::string)': joi2019_ho_t3.cpp:9:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < t.size(); i++) ~~^~~~~~~~~~ In file included from /usr/include/c++/7/bits/hashtable.h:35:0, from /usr/include/c++/7/unordered_map:47, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:117, from joi2019_ho_t3.cpp:1: /usr/include/c++/7/bits/hashtable_policy.h: In instantiation of 'struct std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char> >, std::hash<std::pair<int, std::__cxx11::basic_string<char> > > >': /usr/include/c++/7/type_traits:143:12: required from 'struct std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >' /usr/include/c++/7/type_traits:154:31: required from 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' /usr/include/c++/7/bits/unordered_map.h:103:66: required from 'class std::unordered_map<std::pair<int, std::__cxx11::basic_string<char> >, int>' joi2019_ho_t3.cpp:15:39: required from here /usr/include/c++/7/bits/hashtable_policy.h:87:34: error: no match for call to '(const std::hash<std::pair<int, std::__cxx11::basic_string<char> > >) (const std::pair<int, std::__cxx11::basic_string<char> >&)' noexcept(declval<const _Hash&>()(declval<const _Key&>()))> ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/move.h:54:0, from /usr/include/c++/7/bits/nested_exception.h:40, from /usr/include/c++/7/exception:143, from /usr/include/c++/7/ios:39, 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 joi2019_ho_t3.cpp:1: /usr/include/c++/7/type_traits: In instantiation of 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >': /usr/include/c++/7/bits/unordered_map.h:103:66: required from 'class std::unordered_map<std::pair<int, std::__cxx11::basic_string<char> >, int>' joi2019_ho_t3.cpp:15:39: required from here /usr/include/c++/7/type_traits:154:31: error: 'value' is not a member of 'std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >' : public __bool_constant<!bool(_Pp::value)> ^~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/unordered_map:48:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:117, from joi2019_ho_t3.cpp:1: /usr/include/c++/7/bits/unordered_map.h: In instantiation of 'class std::unordered_map<std::pair<int, std::__cxx11::basic_string<char> >, int>': joi2019_ho_t3.cpp:15:39: required from here /usr/include/c++/7/bits/unordered_map.h:103:66: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef __umap_hashtable<_Key, _Tp, _Hash, _Pred, _Alloc> _Hashtable; ^~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:110:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::key_type key_type; ^~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:111:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::value_type value_type; ^~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:112:48: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::mapped_type mapped_type; ^~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:113:43: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::hasher hasher; ^~~~~~ /usr/include/c++/7/bits/unordered_map.h:114:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::key_equal key_equal; ^~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:115:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::allocator_type allocator_type; ^~~~~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:120:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::pointer pointer; ^~~~~~~ /usr/include/c++/7/bits/unordered_map.h:121:50: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::const_pointer const_pointer; ^~~~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:122:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::reference reference; ^~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:123:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::const_reference const_reference; ^~~~~~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:124:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::iterator iterator; ^~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:125:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::const_iterator const_iterator; ^~~~~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:126:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::local_iterator local_iterator; ^~~~~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:127:57: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::const_local_iterator const_local_iterator; ^~~~~~~~~~~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:128:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::size_type size_type; ^~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:129:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' typedef typename _Hashtable::difference_type difference_type; ^~~~~~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:288:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' operator=(initializer_list<value_type> __l) ^~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:386:2: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' emplace(_Args&&... __args) ^~~~~~~ /usr/include/c++/7/bits/unordered_map.h:578:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' insert(const value_type& __x) ^~~~~~ /usr/include/c++/7/bits/unordered_map.h:584:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' insert(value_type&& __x) ^~~~~~ /usr/include/c++/7/bits/unordered_map.h:591:2: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' insert(_Pair&& __x) ^~~~~~ /usr/include/c++/7/bits/unordered_map.h:657:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' insert(initializer_list<value_type> __l) ^~~~~~ /usr/include/c++/7/bits/unordered_map.h:953:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' equal_range(const key_type& __x) ^~~~~~~~~~~ /usr/include/c++/7/bits/unordered_map.h:957:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__detail::__is_noexcept_hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >' equal_range(const key_type& __x) const ^~~~~~~~~~~ joi2019_ho_t3.cpp: In function 'int solve(int, std::__cxx11::string)': joi2019_ho_t3.cpp:19:24: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::pair<int, std::__cxx11::basic_string<char> >, int>' and '<brace-enclosed initializer list>') if(check(s)) return dp[{num, s}] = num; ^ joi2019_ho_t3.cpp:21:7: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::pair<int, std::__cxx11::basic_string<char> >, int>' and '<brace-enclosed initializer list>') if(dp[{num, s}]) return dp[{num, s}]; ^ joi2019_ho_t3.cpp:21:28: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::pair<int, std::__cxx11::basic_string<char> >, int>