Submission #231122

#	Time	Username	Problem	Language	Result	Execution time	Memory
231122		peijar	Arranging Shoes (IOI19_shoes)	C++17	Compilation error	0 ms	0 KiB

shoes

#include <bits/stdc++.h>
using namespace std;

#define SZ(v) ((int)(v).size())
using ll = long long;

ll count_swaps(vector<int> shoes)
{
	int nb_chaussures = SZ(shoes);

	ll nb_swaps(0);
	for (int i(1); i < nb_chaussures; ++i)
	{
		for (int j(0); j < i; ++j)
			if (shoes[i] + shoes[j] == 0)
			{
				int cur = i;
				while (cur > j+1)
				{
					swap(shoes[cur], shoes[cur-1]);
					--cur;
					++nb_swaps;
				}
				if (shoes[j] > 0)
				{
					++nb_swaps;
					swap(shoes[j], shoes[j+1]);
				}
				shoes[j] = shoes[j+1] = 0;
				break;
			}
	}
	return nb_swaps;

Compilation message (stderr)

shoes.cpp: In function 'll count_swaps(std::vector<int>)':
shoes.cpp:33:17: error: expected '}' at end of input
  return nb_swaps;
                 ^