HZNUOJ

Lucky?
Prob.ID Title Author Source AC/Sub Score
1169Numbering Paths0/1999.94
1230Prime Path10/1199.41
2116XJB王境WEI, LixinPAT596/200070.40
2126刘老师的烦恼LI, HengPAT260/170883.98
2131xjb排HU, JiachengPAT70/23795.77