Submission #281561

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
281561	2020-08-23T08:03:37 Z	lani1akea	Arranging Shoes (IOI19_shoes)	C++17	Compilation error	0 ms	0 KB

shoes

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

#define F first
#define S second
#define ll long long
#define pb push_back
#define endl '\n'

ll count_swaps(vector<int> s) {
	if (s[0] < s[1])
		return 0;
	else
		return 1;
}

Compilation message

shoes.cpp:10:16: error: 'long long int count_swaps' redeclared as different kind of entity
   10 | ll count_swaps(vector<int> s) {
      |                ^~~~~~
In file included from shoes.cpp:2:
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:10:16: error: 'vector' was not declared in this scope
   10 | ll count_swaps(vector<int> s) {
      |                ^~~~~~
shoes.cpp:10:16: note: suggested alternatives:
In file included from /usr/include/c++/9/vector:67,
                 from /usr/include/c++/9/functional:62,
                 from /usr/include/c++/9/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/9/algorithm:71,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from shoes.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:386:11: note:   'std::vector'
  386 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from /usr/include/c++/9/functional:62,
                 from /usr/include/c++/9/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/9/algorithm:71,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from shoes.cpp:1:
/usr/include/c++/9/vector:90:13: note:   'std::pmr::vector'
   90 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
shoes.cpp:10:23: error: expected primary-expression before 'int'
   10 | ll count_swaps(vector<int> s) {
      |                       ^~~