ID Problem Show tags Hide tags AC / Tried Difficulty
10691 P11214  【MX-J8-T2】 黑洞 0 / 0 3
10716 P11232  [CSP-S 2024] 超速检测 1 / 1 4
10669 P11242  碧树 0 / 0 2
10746 P11296  [NOISG 2018 Prelim] Snail 0 / 0 4
10768 P11298  [NOISG 2018 Prelim] Island 0 / 0 5
10831 P11371  「CZOI-R2」糖果 0 / 0 1
10864 P11414  [EPXLQ2024 fall round] 神奇磁铁 0 / 0 4
11046 P11418  [Sloi 2024] D1T2 简单的反链求和问题 0 / 0 7
11010 P11449  [USACO24DEC] Roundabount Rounding B 0 / 0 3
11029 P11460  [USACO24DEC] Maximize Minimum Difference P 0 / 0 7
10874 P11485  「Cfz Round 5」Non-breath Oblige 0 / 0 2
10824 P11616  [PumpkinOI Round 1] 瓦解 0 / 0 4
10848 P11617  [PumpkinOI Round 1] 递推 0 / 0 4
10870 P11637  Mod 0 / 0 2
10872 P11655  「FAOI-R5」Lovely 139 0 / 0 4

Categories

Lucky

Pick a problem randomly based on the current filter.