Takeshi Yaegashi@yaegashiJapanFollowAboutEducationUniversity of TokyoVerified SkillsCertificate: Problem Solving (Basic)VerifiedBadgesProblem SolvingEducationUniversity of TokyoRatingsSubmissionsUser has not solved any challenges yet.Contest History1575User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.