using System;
public class Program
{
public static void Main()
string fizz = "fizz";
string buzz = "buzz";
for(int i=1;i<=100;i++){
if(i%3==0 && i%5!=0){
Console.WriteLine(fizz);
}
else if(i%5==0 && i%3!=0){
Console.WriteLine(buzz);
else if(i%15==0){
Console.WriteLine(fizz+buzz);
else{
Console.WriteLine(i);