#include <iostream>
#include<vector>
#include<string>
using namespace std;
int main()
{
string input;
vector<int> numbers;
while(getline(cin,input,' ')){
numbers.push_back(stoi(input));
}
for(int i : numbers){
cout << i << endl;
}
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZTx2ZWN0b3I+CiNpbmNsdWRlPHN0cmluZz4KCnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpCnsKICAgIHN0cmluZyBpbnB1dDsKICAgIHZlY3RvcjxpbnQ+IG51bWJlcnM7CiAgICB3aGlsZShnZXRsaW5lKGNpbixpbnB1dCwnICcpKXsKICAgICAgICBudW1iZXJzLnB1c2hfYmFjayhzdG9pKGlucHV0KSk7CiAgICB9CiAgICBmb3IoaW50IGkgOiBudW1iZXJzKXsKICAgICAgICBjb3V0IDw8IGkgPDwgZW5kbDsKICAgIH0KICAgIHJldHVybiAwOwp9Cg==