#include <string>
#include <vector>
#include <algorithm>
using namespace std;
vector<int> solution(vector<int> arr)
{
vector<int> answer;
vector<int> temp = arr;
int i, size = arr.size(), min;
sort(temp.begin(), temp.end());
min = temp.front();
for(i = 0; i < size; i++)
{
if(min != arr[i])
{
answer.push_back(arr[i]);
}
else
{
;
}
}
if(answer.empty())
{
answer.push_back(-1);
}
else
{
;
}
return answer;
}