9 문제: KAIST (OriGoGi), Seoul National University (cpp)
7 문제: National Taiwan Unversity (PECaveros), National Chiao Tung University (NCTU_Thor), Korea University (Let Myungwoo go WF), Yonsei University (Underwood), Pohang University of Science and Technology (No TTang), University of Hong Kong (BIG BOSS), Peking University (Nornir)
6 문제: Hanyang University (StyleShare), Inha University (Boarding Gozy), Ulsan National Institute of Science and Technology (KimchiManWon), Kyung Hee University (SoMacAir), Sogang University (ManiAc)
5 문제: SungKyunKwan University (CPSLab), Soongsil University (Snorlax)
4 문제: University of Seoul (Arms), Hansung University (Amugeona), Chung-Ang University (ZeroPage)
3 문제: Ajou University (West of SeoJJock), Hongik University (DeerWay), Pukyong National University (PKMEM), Korea Aerospace University (p.h), Kyungpook National University (Bear Grylls), Dongguk University (yookjidamn), Korea National University of Education (COMKIDS), Pusan National University (busyGuys), Kumoh National Institute of Technology (GoToDaejeon), Chonbuk National University (K3), Hankuk University of Foreign Studies (LAIA), Korea University of Technology and Education (ESC)
2 문제: Seoul National University of Science & Technology (EC5), The Catholic University of Korea (Big T), Chungnam National University (insect), Kookmin University (aplus), Hanbat National Unversity (Wonder-Trap), Dong-Eui University (Algorithm_HanryangClub), Gwangju Institute of Science and Technology (adrive)
1 문제: Sejong University (footCoding), Handong Global University (Pop Coder), Chosun University (R Go Rhythm), Konyang University (ky5), Kyungsung University (Hello World), Sookmyung Women's University (TAZO), Dong-A University (base)
baekjoon 6시간 35분
260번!