Submission #283204

#	Time	Username	Problem	Language	Result	Execution time	Memory
283204		IWANTTOGETGOLDINIOI	Arranging Shoes (IOI19_shoes)	C++14	10 / 100	1 ms	416 KiB

shoes

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
 
int count_swaps( vector < int > vc ){
	if (vc[0] < vc[1]) {
		return 0;
	} 
	else if (vc[0] > vc[1]) {
		return 1;
	}
	int res = 0;
	for (int i = 1;i < vc.size(); i++){
		res += i;
	}
	return res;
}

Compilation message (stderr)

shoes.cpp: In function 'int count_swaps(std::vector<int>)':
shoes.cpp:14:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for (int i = 1;i < vc.size(); i++){
      |                 ~~^~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15