Deng Mingyang heuristica Qian Yi skip2004 Dai Chenxin[user:gtrhetr,2021-06-25] Yu Haoxiang[user:yhx-12243,2021-06-25]
They will be the eternal honor of chinese OI !
congratulations !
China team won the IOI2021 !
Deng Mingyang heuristica Qian Yi skip2004 Dai Chenxin[user:gtrhetr,2021-06-25] Yu Haoxiang[user:yhx-12243,2021-06-25]
They will be the eternal honor of chinese OI !
congratulations !