Đinh Viết Tuấn Dũng (Trường THCS Đức Trí)
Giới thiệu
I love chess...
HAPPY 100TH AC PROBLEMS!!!
HAPPY 200TH AC PROBLEMS!!!GOAL: 1ST PLACE ON LQDOJ RANKING!!!
My DMOJ :https://dmoj.ca/user/Imhandsome2012
Đinh Viết Tuấn Dũng (Trường THCS Đức Trí)
I love chess...
HAPPY 100TH AC PROBLEMS!!!
HAPPY 200TH AC PROBLEMS!!!GOAL: 1ST PLACE ON LQDOJ RANKING!!!
My DMOJ :https://dmoj.ca/user/Imhandsome2012