Graph:トポロジカルソート

# ID Name Difficulty Solver
1 abc368_d D. Minimum Steiner Tree 816 8135
2 abc315_e E. Prerequisites 921 6569
3 abc223_d D. Restricted Permutation 1069 7012
4 abc291_e E. Find Permutation 1069 6178
5 abc245_f F. Endless Walk 1451 4248
6 nikkei2019_qual_d D. Restore the Tree 1541 2626
7 abc041_d D. 徒競走 1670 2337
8 dp_g G. Longest Path null 32557
9 typical90_bs 071. Fuzzy Priority(★7) null 628
10 tenka1_2016_qualA_c C. 山田山本問題 null 444
11 joisc2008_sheet sheet. 色紙 (Sheet) null 433
12 maximum_2013_h H. さいたまの矛盾 null 51