Submission #776285

#	Time	Username	Problem	Language	Result	Execution time	Memory
776285		benjaminkleyn	Game (IOI14_game)	C++17	Compilation error	0 ms	0 KiB

game

#include "game.h"
#include <bits/stdc++.h>

int out[1500];
void initialize(int n)
{
    iota(out, out + n, 0);
}
int hasEdge(int u, int v)
{
    if (u < v) swap(u, v);
    return (--out[u]) == 0;
}

Compilation message (stderr)

game.cpp: In function 'void initialize(int)':
game.cpp:7:5: error: 'iota' was not declared in this scope; did you mean 'std::iota'?
    7 |     iota(out, out + n, 0);
      |     ^~~~
      |     std::iota
In file included from /usr/include/c++/10/numeric:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:84,
                 from game.cpp:2:
/usr/include/c++/10/bits/stl_numeric.h:88:5: note: 'std::iota' declared here
   88 |     iota(_ForwardIterator __first, _ForwardIterator __last, _Tp __value)
      |     ^~~~
game.cpp: In function 'int hasEdge(int, int)':
game.cpp:11:16: error: 'swap' was not declared in this scope
   11 |     if (u < v) swap(u, v);
      |                ^~~~
game.cpp:11:16: note: suggested alternatives:
In file included from /usr/include/c++/10/regex:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
                 from game.cpp:2:
/usr/include/c++/10/bits/regex.h:2141:5: note:   'std::__cxx11::swap'
 2141 |     swap(match_results<_Bi_iter, _Alloc>& __lhs,
      |     ^~~~
In file included from /usr/include/c++/10/bits/stl_pair.h:59,
                 from /usr/include/c++/10/bits/stl_algobase.h:64,
                 from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from game.cpp:2:
/usr/include/c++/10/bits/move.h:189:5: note:   'std::swap'
  189 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
/usr/include/c++/10/bits/move.h:189:5: note:   'std::swap'
In file included from /usr/include/c++/10/exception:147,
                 from /usr/include/c++/10/ios:39,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from game.cpp:2:
/usr/include/c++/10/bits/exception_ptr.h:169:5: note:   'std::__exception_ptr::swap'
  169 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
In file included from /usr/include/c++/10/filesystem:45,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:129,
                 from game.cpp:2:
/usr/include/c++/10/bits/fs_path.h:658:15: note:   'std::filesystem::__cxx11::swap'
  658 |   inline void swap(path& __lhs, path& __rhs) noexcept { __lhs.swap(__rhs); }
      |               ^~~~