题解 | #定制显示器#

name = input()
age = int(input())
if age%10==1 and age%100 != 11:
    print('Happy {}st birthday to {}!'.format(age,name))
elif age%10==2 and age%100 != 12:
    print('Happy {}nd birthday to {}!'.format(age,name))    
elif age%10==3 and age%100 != 13:
    print('Happy {}rd birthday to {}!'.format(age,name)) 
else:
    print('Happy {}th birthday to {}!'.format(age,name))