#include <iostream>
#include <string>
using namespace std;
int main() {
// your code goes here
string sentence[1024];
int k = 0;
while( k < 1024 && getline( cin,sentence[k],'.' ) )
{
sentence[k] += '.';
k++;
}
for(int i = 0; i < k; i++)
cout << "Sentence" << i+1 << ": " << sentence[i] << endl;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8c3RyaW5nPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CgkvLyB5b3VyIGNvZGUgZ29lcyBoZXJlCglzdHJpbmcgc2VudGVuY2VbMTAyNF07CglpbnQgayA9IDA7Cgl3aGlsZSggayA8IDEwMjQgJiYgZ2V0bGluZSggY2luLHNlbnRlbmNlW2tdLCcuJyApICkKewogICAgc2VudGVuY2Vba10gKz0gJy4nOwogICAgaysrOwoKfQogICAgZm9yKGludCBpID0gMDsgaSA8IGs7IGkrKykKICAgICAgICBjb3V0IDw8ICJTZW50ZW5jZSIgPDwgaSsxIDw8ICI6ICIgPDwgc2VudGVuY2VbaV0gPDwgZW5kbDsKCQoJCglyZXR1cm4gMDsKfQ==
0KMg0LvRg9C60L7QvNC+0YDRjNGPINC00YPQsSDQt9C10LvQtdC90YvQuSwK0JfQvtC70L7RgtCw0Y8g0YbQtdC/0Ywg0L3QsCDQtNGD0LHQtSDRgtC+0LwuCtCYINC00L3QtdC8LCDQuCDQvdC+0YfRjNGOINC60L7RgiDRg9GH0LXQvdGL0LkK0JLRgdC1INGF0L7QtNC40YIg0L/QviDRhtC10L/QuCDQutGA0YPQs9C+0Lwu
У лукоморья дуб зеленый,
Золотая цепь на дубе том.
И днем, и ночью кот ученый
Все ходит по цепи кругом.