Does the input text have a positive sentiment?

Given Text: "Have you participated yet ? #AFriendLikeOyo Contest in on at @user  MOTO G (3rd Gen), OYO Vouchers and Shopping Vouchers to be Won!"
"Have you participated yet ? #AFriendLikeOyo Contest in on at @user  MOTO G (3rd Gen), OYO Vouchers and Shopping Vouchers to be Won!"