Submission #669138

#	Time	Username	Problem	Language	Result	Execution time	Memory
669138		mseebacher	Arranging Shoes (IOI19_shoes)	C++17	Compilation error	0 ms	0 KiB

shoes

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

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

Compilation message (stderr)

shoes.cpp:4:27: error: 'long long int count_swaps' redeclared as different kind of entity
    4 | long long int 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:4:27: error: 'vector' was not declared in this scope
    4 | long long int count_swaps(vector<int> s){
      |                           ^~~~~~
shoes.cpp:4:27: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 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 /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 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:4:34: error: expected primary-expression before 'int'
    4 | long long int count_swaps(vector<int> s){
      |                                  ^~~