#include <iostream>
#include <vector>
#include <sstream>
#include <string>
int main()
{
std::string line;
std::vector<int> vec;
int i = 0;//this variable will be used to add element into the array
getline(std::cin, line);
std::istringstream s(line);
//take input(from s to i) and then checks stream's eof flag status
while(s >> i || !s.eof())
{
//check if either failbit or badbit is set
if(s.fail())
{
//clear the error state to allow further operations on s
s.clear();
std::string temp;
s >> temp;
continue;
}
else
{
vec.push_back(i);
}
}
//print out the elements of the array
for(int i: vec)
{
std::cout<<"elem: "<<i<<std::endl;
}
return 0;
}