Nobita uses Doraemon's fairy tale entry shoes to travel from one fairy tale story to another and later invites Shizuka over to enter the story of Cinderella. However, Shizuka ends up losing her shoe and gets left behind in the story, leaving Nobita to rescue her before she marries the prince.
Please solve the math problem below to unlock download mirrors for Doraemon.
Links are proxied and may take a moment to start.