ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2995 P2217   [HAOI2007] 分割矩阵 0 / 0 5
2996 P2218   [HAOI2007] 覆盖问题 0 / 0 5
2997 P2219   [HAOI2007] 修筑绿化带 0 / 0 5
3025 P2261   [CQOI2007] 余数求和 0 / 0 5
2839 P2272   [ZJOI2007] 最大半连通子图 0 / 0 5
3178 P2385   [USACO07FEB] Bronze Lilypad Pond B 0 / 0 3
3218 P2411   [USACO07FEB] Silver Lilypad Pond S 0 / 0 5
3268 P2459   [SDOI2007] 立体分割 0 / 0 2
3269 P2460   [SDOI2007] 科比的比赛 0 / 0 6
3271 P2462   [SDOI2007] 游戏 0 / 0 6
3284 P2470   [SCOI2007] 压缩 0 / 0 6
3286 P2471   [SCOI2007] 降雨量 0 / 0 5
3287 P2472   [SCOI2007] 蜥蜴 0 / 0 6
3472 P2666   [USACO07OCT] Bessie's Secret Pasture S 0 / 0 2
3493 P2676   [USACO07DEC] Bookshelf B 0 / 0 1
1812 P2677   [USACO07DEC] Bookshelf 2 B 8 / 11 2
4457 P2776   [SDOI2007] 小组队列 0 / 0 3
3700 P2868   [USACO07DEC] Sightseeing Cows G 0 / 0 6
3701 P2869   [USACO07DEC] Gourmet Grazers G 0 / 0 5
3702 P2870   [USACO07DEC] Best Cow Line G 0 / 0 5
3703 P2871   [USACO07DEC] Charm Bracelet S 0 / 0 2
3704 P2872   [USACO07DEC] Building Roads S 0 / 0 3
3705 P2873   [USACO07DEC] Mud Puddles S 0 / 0 2
3706 P2874   [USACO07FEB] Building A New Barn G 0 / 0 5
3707 P2875   [USACO07FEB] The Cow Lexicon S 0 / 0 5
3708 P2876   [USACO07JAN] Problem Solving G 0 / 0 5
3709 P2877   [USACO07JAN] Cow School G 0 / 0 6
3710 P2878   [USACO07JAN] Protecting the Flowers S 0 / 0 3
3711 P2879   [USACO07JAN] Tallest Cow S 0 / 0 4
3712 P2880   [USACO07JAN] Balanced Lineup G 0 / 0 3
3713 P2881   [USACO07MAR] Ranking the Cows G 0 / 0 4
3714 P2882   [USACO07MAR] Face The Right Way G 0 / 0 4
3715 P2883   [USACO07MAR] Cow Traffic S 0 / 0 5
3716 P2884   [USACO07MAR] Monthly Expense S 0 / 0 3
3717 P2885   [USACO07NOV] Telephone Wire G 0 / 0 5
3718 P2886   [USACO07NOV] Cow Relays G 0 / 0 5
3719 P2887   [USACO07NOV] Sunscreen G 0 / 0 3
1785 P2888   [USACO07NOV] Cow Hurdles S 10 / 24 3
3720 P2889   [USACO07NOV] Milking Time S 0 / 0 3
3721 P2890   [USACO07OPEN] Cheapest Palindrome G 0 / 0 5
3722 P2891   [USACO07OPEN] Dining G 0 / 0 6
4777 P2892   [NOI2007] 追捕盗贼 0 / 0 7
4022 P3185   [HNOI2007] 分裂游戏 0 / 0 6
4023 P3186   [HNOI2007] 所罗门的咒语 0 / 0 7
4024 P3187   [HNOI2007] 最小矩形覆盖 0 / 0 6
4025 P3188   [HNOI2007] 梦幻岛宝珠 0 / 0 6
4026 P3189   [HNOI2007] 海盗分宝 0 / 0 (无)
4027 P3190   [HNOI2007] 神奇游乐园 0 / 0 7
4028 P3191   [HNOI2007] 紧急疏散EVACUATE 0 / 0 6
4029 P3192   [HNOI2007] 胜负一子 0 / 0 7

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