• 1
ID Problem Show tags Hide tags AC / Tried Difficulty
5308 luogu#P1250   种树 6 / 10 5
5318 luogu#P1260   工程规划 2 / 4 6
6046 luogu#P1993   小 K 的农场 8 / 60 6
6336 luogu#P2294   [HNOI2005] 狡猾的商人 6 / 9 6
6512 luogu#P2474   [SCOI2008] 天平 2 / 2 8
7114 luogu#P3084   [USACO13OPEN] Photo G 2 / 35 8
7305 luogu#P3275   [SCOI2011] 糖果 9 / 29 7
7559 luogu#P3530   [POI 2012] FES-Festival 1 / 3 7
8903 luogu#P4878   [USACO05DEC] Layout G 2 / 6 6
8951 luogu#P4926   [1007] 倍杀测量者 3 / 6 7
9980 luogu#P5960   【模板】差分约束 9 / 28 6
10162 luogu#P6145   [USACO20FEB] Timeline G 2 / 4 5
11625 luogu#P7624   [AHOI2021初中组] 地铁 0 / 1 8
36305 luogu#P12088   [RMI 2019] 还原 / Restore Arrays 0 / 0 7
37408 luogu#P12348   [蓝桥杯 2025 省 A 第二场] 交互 0 / 0 7
37989 luogu#P12976   受力分析 Force 0 / 0 7
39427 luogu#P14038   [PAIO 2025] Adventure Plan 0 / 0 7
19573 atcoder#AGC056C   [AGC056C] 01 Balanced 1 / 1 6
19752 atcoder#ARC090B   [ABC087D] People on a Line 2 / 41 4
  • 1

Categories

Lucky

Pick a problem randomly based on the current filter.