--[[Write a program to find the eligibility of admission for a proffessional course
based on the following criteria:
1)Marks in maths >= 65
2)Marks in Physics >= 55
3)Marks in Chemistry >= 50--]]
maths = io.read("*n")
phy = io.read("*n")
chem = io.read("*n")
if(maths>=65 and phy>=55 and chem>=50)
then
    print('Congratulations!!!!!!')
else
    print('Better luck next time!')
end