#include <iostream>
using namespace std;
int main()
{
string s;
getline(cin, s);
for (auto &c : s) cout << c << ' ';
return 0;
}
#include <iostream>
using namespace std;
int main()
{
string s1, s2;
getline(cin, s1);
for (auto &c : s1) s2 = s2 + c + ' ';
cout << s2 << endl;
return 0;
}