BZbrendon zhang@laidenUnited StatesFollowAboutEducationUniversity of Washington, WashingtonVerified SkillsCertificate: Problem Solving (Basic)VerifiedBadgesProblem SolvingEducationUniversity of Washington, WashingtonRatingsSubmissionsUser has not solved any challenges yet.Contest History642User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.