52blyl @ 2023-12-12 17:21:38
by luoguandy @ 2023-12-12 17:48:49
inp=int(input())
if inp==1:
print('I love Luogu!')
if inp==2:
print(6,4)
if inp==3:
print(3)
print(12)
print(2)
if inp==4:
print(166.667)
if inp==5:
print(15)
if inp==6:
print(10.8167)
if inp==7:
print(110)
print(90)
print(0)
if inp==8:
print(31.4159)
print(78.5398)
print(523.599)
if inp==9:
print(22)
if inp==10:
print(9)
if inp==11:
print(33.3333)
if inp==12:
print(13)
print('R')
if inp==13:
print(16)
if inp==14:
print(50)