number = int(input())+1;
outputer = "";

for outin in range(1,number):
    if outin % 3 ==0:
        outputer = outputer + "Fizz";
    
    if outin % 5== 0 :
        outputer = outputer + "Buzz";
    
    if not (outin % 3 ==0 or outin % 5 ==0):
        outputer = str(outin);
        
    print(outputer);
    outputer = "";