제출 #1124332

#제출 시각아이디문제언어결과실행 시간메모리
1124332codexistent게임 (IOI14_game)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "game.h" void initialize(int n) { } int ct[1500]; int hasEdge(int u, int v) { return ++ct[max(u, v)] == max(a, b); }

컴파일 시 표준 에러 (stderr) 메시지

game.cpp: In function 'int hasEdge(int, int)':
game.cpp:10:17: error: 'max' was not declared in this scope
   10 |     return ++ct[max(u, v)] == max(a, b);
      |                 ^~~
game.cpp:10:17: note: suggested alternatives:
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 game.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   'std::max'
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
In file included from /usr/include/c++/11/algorithm:64,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from game.cpp:1:
/usr/include/c++/11/bits/ranges_algo.h:3011:29: note:   'std::ranges::max'
 3011 |   inline constexpr __max_fn max{};
      |                             ^~~
game.cpp:10:35: error: 'a' was not declared in this scope
   10 |     return ++ct[max(u, v)] == max(a, b);
      |                                   ^
game.cpp:10:38: error: 'b' was not declared in this scope
   10 |     return ++ct[max(u, v)] == max(a, b);
      |                                      ^