제출 #1005622

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1005622		spensa	게임 (IOI14_game)	C++14	컴파일 에러	0 ms	0 KiB

game

#include "game.h"
#include <iostream>
#include <vector>

int N;
void initialize(int n) {
    N = n;
}

const int MXN = 1500 + 20;
int par[MXN] = {0};
vector<int> notpar[MXN];

int hasEdge(int u, int v) {
    if(u>v) swap(u, v);
    if(notpar[v].size==(v-2)){
        par[v] = u;
        return 1;
    }
    notpar[v].push_back(u);
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

game.cpp:12:1: error: 'vector' does not name a type
   12 | vector<int> notpar[MXN];
      | ^~~~~~
game.cpp: In function 'int hasEdge(int, int)':
game.cpp:15:13: error: 'swap' was not declared in this scope
   15 |     if(u>v) swap(u, v);
      |             ^~~~
game.cpp:15:13: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:68,
                 from game.cpp:3:
/usr/include/c++/10/bits/stl_bvector.h:134:3: note:   'std::swap'
  134 |   swap(bool& __x, _Bit_reference __y) noexcept
      |   ^~~~
In file included from /usr/include/c++/10/exception:147,
                 from /usr/include/c++/10/ios:39,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 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/bits/nested_exception.h:40,
                 from /usr/include/c++/10/exception:148,
                 from /usr/include/c++/10/ios:39,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from game.cpp:2:
/usr/include/c++/10/bits/move.h:189:5: note:   'std::swap'
  189 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
game.cpp:16:8: error: 'notpar' was not declared in this scope
   16 |     if(notpar[v].size==(v-2)){
      |        ^~~~~~
game.cpp:20:5: error: 'notpar' was not declared in this scope
   20 |     notpar[v].push_back(u);
      |     ^~~~~~