제출 #1308526

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1308526		trigon	Room Temperature (JOI24_ho_t1)	C++20	컴파일 에러	0 ms	0 KiB

Main

#include<bits/stdc++.h>
int main(){
  int n,t;
  cin >> n >> t;
  int a,b;
  cin >> a >> b;
  if(b>a) swap(a,b);
  int ans = (a-b)%t;
  cout<<ans<<endl;
  
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:4:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    4 |   cin >> n >> t;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:146,
                 from Main.cpp:1:
/usr/include/c++/13/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
Main.cpp:7:11: error: 'swap' was not declared in this scope
    7 |   if(b>a) swap(a,b);
      |           ^~~~
Main.cpp:7:11: note: suggested alternatives:
In file included from /usr/include/c++/13/regex:68,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:181:
/usr/include/c++/13/bits/regex.h:2230:5: note:   'std::__cxx11::swap'
 2230 |     swap(match_results<_Bi_iter, _Alloc>& __lhs,
      |     ^~~~
In file included from /usr/include/c++/13/bits/stl_pair.h:61,
                 from /usr/include/c++/13/bits/stl_algobase.h:64,
                 from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51:
/usr/include/c++/13/bits/move.h:189:5: note:   'std::swap'
  189 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
/usr/include/c++/13/bits/move.h:189:5: note:   'std::swap'
In file included from /usr/include/c++/13/compare:37,
                 from /usr/include/c++/13/bits/stl_pair.h:65:
/usr/include/c++/13/concepts:243:43: note:   'std::ranges::__cust::swap'
  243 |       inline constexpr __cust_swap::_Swap swap{};
      |                                           ^~~~
In file included from /usr/include/c++/13/exception:164,
                 from /usr/include/c++/13/stdexcept:38,
                 from /usr/include/c++/13/system_error:43,
                 from /usr/include/c++/13/bits/ios_base.h:46,
                 from /usr/include/c++/13/streambuf:43,
                 from /usr/include/c++/13/bits/streambuf_iterator.h:35,
                 from /usr/include/c++/13/iterator:66,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:54:
/usr/include/c++/13/bits/exception_ptr.h:230:5: note:   'std::__exception_ptr::swap'
  230 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
In file included from /usr/include/c++/13/filesystem:49,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:200:
/usr/include/c++/13/bits/fs_path.h:736:15: note:   'std::filesystem::__cxx11::swap'
  736 |   inline void swap(path& __lhs, path& __rhs) noexcept { __lhs.swap(__rhs); }
      |               ^~~~
/usr/include/c++/13/concepts:183:35: note:   'std::ranges::__cust_swap::swap'
  183 |       template<typename _Tp> void swap(_Tp&, _Tp&) = delete;
      |                                   ^~~~
Main.cpp:9:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |   cout<<ans<<endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/13/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Main.cpp:9:14: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    9 |   cout<<ans<<endl;
      |              ^~~~
      |              std::endl
In file included from /usr/include/c++/13/bits/unique_ptr.h:42,
                 from /usr/include/c++/13/memory:78,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:56:
/usr/include/c++/13/ostream:735:5: note: 'std::endl' declared here
  735 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~