#include <sstream>
#include <iostream>
#include <string>
int main()
{
std::string line;
while (std::getline(std::cin, line))
{
std::istringstream is(line);
std::string word;
while (is >> word)
std::cout << word << '\n';
}
}
I2luY2x1ZGUgPHNzdHJlYW0+CiNpbmNsdWRlIDxpb3N0cmVhbT4KI2luY2x1ZGUgPHN0cmluZz4KCmludCBtYWluKCkKewogICAgc3RkOjpzdHJpbmcgbGluZTsKICAgIHdoaWxlIChzdGQ6OmdldGxpbmUoc3RkOjpjaW4sIGxpbmUpKQogICAgewogICAgICAgIHN0ZDo6aXN0cmluZ3N0cmVhbSBpcyhsaW5lKTsKICAgICAgICBzdGQ6OnN0cmluZyB3b3JkOwoKICAgICAgICB3aGlsZSAoaXMgPj4gd29yZCkKICAgICAgICAgICAgc3RkOjpjb3V0IDw8IHdvcmQgPDwgJ1xuJzsKICAgIH0KfQo=
SmFjayBhbmQgSmlsbCB3ZW50IHVwIHRoZSBoaWxsClRvIGZldGNoIGEgcGFpbCBvZiB3YXRlci4KSmFjayBmZWxsIGRvd24gYW5kIGJyb2tlIGhpcyBjcm93biwKQW5kIEppbGwgY2FtZSB0dW1ibGluZyBhZnRlci4=
Jack and Jill went up the hill
To fetch a pail of water.
Jack fell down and broke his crown,
And Jill came tumbling after.