| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2966 | 2966 Mountains G | 0 / 0 | (None) | |
| 2967 | 2967 Strongest Friendship Group G | 0 / 0 | (None) | |
| 2968 | 2968 Find and Replace G | 0 / 0 | (None) | |
| 2969 | 2969 Lights Off G | 0 / 0 | (None) | |
| 2970 | 2970 Moo Route G | 0 / 0 | (None) | |
| 2971 | 2971 Equal Sum Subarrays G | 0 / 0 | (None) | |
| 2972 | 2972 Fertilizing Pastures G | 0 / 0 | (None) | |
| 2973 | 2973 Piling Papers G | 0 / 0 | (None) | |
| 2974 | 2974 Custodial Cleanup G | 0 / 0 | (None) | |
| 2975 | 2975 Pareidolia G | 0 / 0 | (None) | |
| 2976 | 2976 Tree Merging G | 0 / 0 | (None) | |
| 2977 | 2977 Flight Routes G | 0 / 0 | (None) | |
| 2978 | 2978 Minimum Longest Trip G | 0 / 0 | (None) | |
| 2979 | 2979 Haybale Distribution G | 0 / 0 | (None) | |
| 2980 | 2980 Walking in Manhattan G | 0 / 0 | (None) | |
| 2981 | 2981 Cowmpetency G | 0 / 0 | (None) | |
| 2982 | 2982 Nap Sort G | 0 / 0 | (None) | |
| 2983 | 2983 Bessla Motors G | 0 / 0 | (None) | |
| 2984 | 2984 Milk Exchange G | 0 / 0 | (None) | |
| 2985 | 2985 Quantum Moochanics G | 0 / 0 | (None) | |
| 2986 | 2986 Cowreography G | 0 / 0 | (None) | |
| 2987 | 2987 Grass Segments G | 0 / 0 | (None) | |
| 2988 | 2988 Smaller Averages G | 0 / 0 | (None) | |
| 2989 | 2989 Cowdepenence G | 0 / 0 | (None) | |
| 2990 | 2990 Interstellar Intervals G | 0 / 0 | (None) | |
| 2991 | 2991 Job Completion G | 0 / 0 | (None) | |
| 2992 | 2992 Median Heap G | 0 / 0 | (None) | |
| 2993 | 2993 Reachable Pairs G | 0 / 0 | (None) | |
| 2994 | 2994 Photo Op G | 0 / 0 | (None) | |
| 2995 | 2995 Bessie's Function G | 0 / 0 | (None) | |
| 2996 | 2996 The Best Subsequence G | 0 / 0 | (None) | |
| 2997 | 2997 Friendship Editing G | 0 / 0 | (None) | |
| 2998 | 2998 Moo Decomposition G | 0 / 0 | (None) | |
| 2999 | 2999 Election Queries G | 0 / 0 | (None) | |
| 3000 | 3000 OohMoo Milk G | 0 / 0 | (None) | |
| 3002 | 3002 DFS 序 1 | 1 / 2 | 7 | |
| 3003 | 3003 DFS序2 | 1 / 3 | 7 | |
| 3004 | 3004 DFS 序 3,树上差分 1 | 0 / 0 | (None) | |
| 3005 | 3005 DFS 序 4 | 0 / 0 | (None) | |
| 3006 | 3006 拼数 / number | 1 / 2 | 10 | |
| 3007 | 3007 座位 / seat | 0 / 0 | (None) | |
| 3008 | 3008 异或和 | 2 / 3 | 10 | |
| 3009 | 3009 多边形 / polygon | 1 / 12 | 10 | |
| 3010 | 3010 太阳能板发电量 | 0 / 0 | (None) | |
| 3011 | 3011 座位 | 2 / 15 | 9 | |
| 3012 | 3012 电脑密码 | 2 / 6 | 10 | |
| 3013 | 3013 牛奶工厂 | 1 / 1 | 10 | |
| 3014 | 3014 矩阵对角线遍历 | 0 / 1 | 10 | |
| 1449 | T1278 【例9.22】复制书稿(book) | 0 / 0 | (None) | |
| 1445 | T1282 最大子矩阵 | 0 / 0 | (None) |