제출 #500654

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
500654		HelloWorld	Arranging Shoes (IOI19_shoes)	C++17	컴파일 에러	0 ms	0 KiB

shoes

#include "shoes.h"
long long count_swaps ( vector <int> v) {
	ll x;
	if (v[0] < 0) {
		x = 0;
		return x;
	}
	x = 1;
	return 1;
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp:2:25: error: 'long long int count_swaps' redeclared as different kind of entity
    2 | long long count_swaps ( vector <int> v) {
      |                         ^~~~~~
In file included from shoes.cpp:1:
shoes.h:7:11: note: previous declaration 'long long int count_swaps(std::vector<int>)'
    7 | long long count_swaps(std::vector<int> S);
      |           ^~~~~~~~~~~
shoes.cpp:2:25: error: 'vector' was not declared in this scope
    2 | long long count_swaps ( vector <int> v) {
      |                         ^~~~~~
shoes.cpp:2:25: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
                 from shoes.h:5,
                 from shoes.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from shoes.h:5,
                 from shoes.cpp:1:
/usr/include/c++/10/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
shoes.cpp:2:33: error: expected primary-expression before 'int'
    2 | long long count_swaps ( vector <int> v) {
      |                                 ^~~