Submission #143644

#	Time	Username	Problem	Language	Result	Execution time	Memory
143644		ignaciocanta	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include "shoes.h"

long long count_swaps(std::vector<int> s) {
	int n = s.size();
	int count = 0;
	forn(i, n){
	if(s[i] < 0) cont++;
	}
	return cont;
}

Compilation message (stderr)

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:6:7: error: 'i' was not declared in this scope
  forn(i, n){
       ^
shoes.cpp:6:2: error: 'forn' was not declared in this scope
  forn(i, n){
  ^~~~
shoes.cpp:9:9: error: 'cont' was not declared in this scope
  return cont;
         ^~~~
shoes.cpp:9:9: note: suggested alternative: 'count'
  return cont;
         ^~~~
         count
shoes.cpp:5:6: warning: unused variable 'count' [-Wunused-variable]
  int count = 0;
      ^~~~~