Submission #191209

#	Time	Username	Problem	Language	Result	Execution time	Memory
191209		urd05	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include <shoes.h>
 
long long count_swaps(vector<int> S) {
  return S[0]<0?0:1;
}

Compilation message (stderr)

shoes.cpp:3:23: error: 'long long int count_swaps' redeclared as different kind of symbol
 long long count_swaps(vector<int> S) {
                       ^~~~~~
In file included from shoes.cpp:1:0:
shoes.h:7:11: note: previous declaration 'long long int count_swaps(std::vector<int>)'
 long long count_swaps(std::vector<int> S);
           ^~~~~~~~~~~
shoes.cpp:3:23: error: 'vector' was not declared in this scope
 long long count_swaps(vector<int> S) {
                       ^~~~~~
shoes.cpp:3:23: note: suggested alternative:
In file included from /usr/include/c++/7/vector:64:0,
                 from shoes.h:5,
                 from shoes.cpp:1:
/usr/include/c++/7/bits/stl_vector.h:216:11: note:   'std::vector'
     class vector : protected _Vector_base<_Tp, _Alloc>
           ^~~~~~
shoes.cpp:3:30: error: expected primary-expression before 'int'
 long long count_swaps(vector<int> S) {
                              ^~~