#task2
#(1)
a=b=c=6
d=a/10
e=b*50
f=c+60
print(d)
print(e)
print(f)

#(2)
oldstring='Dhoni'
newstring=oldstring.replace('n','G')
print(newstring)

#(3)
a=int(input())
b=float(input())
print(float(a))
print(int(b))
