ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6756 P7087   [USACO14JAN] Recording the Moolympics S 1 / 1 10
6757 P7088   [USACO14JAN] Cow Curling G 0 / 0 (无)
6758 P7089   [USACO14JAN] Ski Course Rating G 0 / 0 (无)
6759 P7090   [USACO14JAN] Building a Ski Course G 0 / 0 (无)
6760 P7091   [USACO13DEC] Milk Scheduling S 1 / 1 10
6761 P7092   [USACO13DEC] Vacation Planning S 0 / 0 (无)
6762 P7093   [USACO13DEC] The Bessie Shuffle S 0 / 0 (无)
6764 P7095   [USACO13DEC] Optimal Milking G 9 / 14 8
6765 P7096   [USACO13DEC] The Bessie Shuffle G 0 / 0 (无)
6769 P7100   [USACO19JAN] Cow Poetry G 0 / 0 (无)
6770 P7101   [USACO19JAN] Sleepy Cow Sorting G 0 / 0 (无)
6771 P7102   [USACO19JAN] Shortcut G 0 / 0 (无)
6778 P7109   [USACO18DEC] Convention S 0 / 0 (无)
6779 P7110   [USACO18DEC] Convention II S 1 / 1 10
6780 P7111   [USACO18DEC] Mooyo Mooyo S 0 / 0 (无)
6781 P7112   [USACO18DEC] Fine Dining G 0 / 0 (无)
6782 P7113   [USACO18DEC] Cowpatibility G 0 / 0 (无)
6783 P7114   [USACO18DEC] Teamwork G 1 / 2 10
6790 P7121   [USACO18OPEN] Out of Sorts S 1 / 1 10
6791 P7122   [USACO18OPEN] Lemonade Line S 1 / 2 10
6792 P7123   [USACO18OPEN] Multiplayer Moo S 0 / 0 (无)
6793 P7124   [USACO18OPEN] Out of Sorts G 7 / 14 8
6794 P7125   [USACO18OPEN] Milking Order G 0 / 0 (无)
6802 P7133   [USACO18FEB] Rest Stops S 0 / 0 (无)
6803 P7134   [USACO18FEB] Snow Boots S 0 / 0 (无)
6804 P7135   [USACO18FEB] Teleportation S 0 / 0 (无)
6805 P7136   [USACO18FEB] Snow Boots G 0 / 0 (无)
6806 P7137   [USACO18FEB] Directory Traversal G 0 / 0 (无)
6807 P7138   [USACO18FEB] Taming the Herd G 1 / 1 10
6814 P7145   [USACO18JAN] Lifeguards S 1 / 1 10
6815 P7146   [USACO18JAN] Rental Service S 0 / 0 (无)
6816 P7147   [USACO18JAN] MooTube S 0 / 0 (无)
6817 P7148   [USACO18JAN] MooTube G 0 / 0 (无)
6818 P7149   [USACO18JAN] Cow at Large G 1 / 1 10
6819 P7150   [USACO18JAN] Stamp Painting G 0 / 0 (无)
6824 P7155   [USACO17DEC] My Cow Ate My Homework S 1 / 1 10
6825 P7156   [USACO17DEC] Milk Measurement S 1 / 2 10
6826 P7157   [USACO17DEC] The Bovine Shuffle S 1 / 1 10
6827 P7158   [USACO17DEC] A Pie for a Pie G 0 / 0 (无)
6828 P7159   E66 树形DP [USACO17DEC] Barn Painting G 2 / 2 10
6829 P7160   [USACO17DEC] Haybale Feast G 2 / 7 10
6833 P7164   [USACO17OPEN] Paired Up S 1 / 1 10
6834 P7165   [USACO17OPEN] Bovine Genomics S 0 / 0 (无)
6835 P7166   [USACO17OPEN] Where's Bessie? S 0 / 0 (无)
6836 P7167   [USACO17OPEN] Bovine Genomics G 0 / 0 (无)
6837 P7168   [USACO17OPEN] Modern Art 2 G 0 / 0 (无)
6841 P7172   [USACO17FEB] Why Did the Cow Cross the Road I S 1 / 1 10
6842 P7173   [USACO17FEB] Why Did the Cow Cross the Road II S 1 / 5 10
6843 P7174   [USACO17FEB] Why Did the Cow Cross the Road III S 0 / 0 (无)
6844 P7175   [USACO17FEB] Why Did the Cow Cross the Road I G 8 / 23 7
6845 P7176   [USACO17FEB] Why Did the Cow Cross the Road II G 1 / 1 10
6846 P7177   [USACO17FEB] Why Did the Cow Cross the Road III G 0 / 0 (无)
6850 P7181   [USACO17JAN] Cow Dance Show S 9 / 18 7
6851 P7182   [USACO17JAN] Hoof, Paper, Scissor S 2 / 6 10
6852 P7183   [USACO17JAN] Secret Cow Code S 1 / 4 10
6853 P7184   [USACO17JAN] Balanced Photo G 1 / 1 10
6854 P7185   [USACO17JAN] Hoof, Paper, Scissor G 1 / 1 10
6855 P7186   [USACO17JAN] Cow Navigation G 0 / 0 (无)
6859 P7190   [USACO16DEC] Counting Haybales S 1 / 2 10
6860 P7191   [USACO16DEC] Cities and States S 1 / 1 10
6861 P7192   [USACO16DEC] Moocast S 1 / 1 10
6862 P7193   D08 [USACO16DEC] Moocast G 7 / 13 8
6863 P7194   [USACO16DEC] Cow Checklist G 2 / 2 10
6864 P7195   [USACO16DEC] Lasers and Mirrors G 0 / 0 (无)
6868 P7199   [USACO16OPEN] Field Reduction S 0 / 0 (无)
6870 P7201   [USACO20OPEN] Haircut G 2 / 2 10
6871 P7202   [USACO20OPEN] Favorite Colors G 7 / 8 9
6872 P7203   [USACO20OPEN] Exercise G 11 / 35 6
6874 P7205   [USACO20OPEN] Cereal S 0 / 0 (无)
6875 P7206   [USACO20OPEN] The Moo Particle S 12 / 47 7
6882 P7213   *【差分约束】[USACO20FEB] Timeline G 21 / 173 8
6883 P7214   [USACO20FEB] Help Yourself G 1 / 1 10
6884 P7215   [USACO20FEB] Delegation G 10 / 31 6
6885 P7216   [USACO20FEB] Swapity Swapity Swap S 1 / 1 10
6886 P7217   [USACO20FEB] Triangles S 1 / 1 10
6887 P7218   [USACO20FEB] Clock Tree S 12 / 45 7
6894 P7225   [USACO20JAN] Time is Mooney G 2 / 3 10
6895 P7226   [USACO20JAN] Farmer John Solves 3SUM G 0 / 0 (无)
6896 P7227   [USACO20JAN] Springboards G 0 / 1 10
6897 P7228   [USACO20JAN] Berry Picking S 0 / 0 (无)
6898 P7229   [USACO20JAN] Loan Repayment S 0 / 0 (无)
6899 P7230   [USACO20JAN] Wormhole Sort S 0 / 0 (无)
6930 P7261   [USACO19DEC] MooBuzz S 1 / 1 10
6931 P7262   [USACO19DEC] Meetings S 5 / 25 8
6932 P7263   [USACO19DEC] Milk Visits S 1 / 4 10
6933 P7264   [USACO19DEC] Milk Pumping G 0 / 0 (无)
6934 P7265   [USACO19DEC] Milk Visits G 0 / 0 (无)
6935 P7266   [USACO19DEC] Moortal Cowmbat G 0 / 0 (无)
6942 P7273   [USACO19OPEN] Left Out S 0 / 0 (无)
6943 P7274   [USACO19OPEN] Cow Steeplechase II S 0 / 0 (无)
6944 P7275   [USACO19OPEN] Fence Planning S 0 / 0 (无)
6945 P7276   [USACO19OPEN] Snakes G 10 / 18 7
6946 P7277   D135 最小生成树 Prim 算法[USACO19OPEN] I Would Walk 500 Miles G 12 / 74 8
6947 P7278   [USACO19OPEN] Balancing Inversions G 6 / 35 8
6953 P7284   [USACO19FEB] Sleepy Cow Herding S 0 / 0 (无)
6954 P7285   [USACO19FEB] Painting The Barn S 1 / 2 10
6956 P7287   [USACO19FEB] The Great Revegetation S 1 / 2 10
6957 P7288   [USACO19FEB] Cow Land G 0 / 0 (无)
6958 P7289   [USACO19FEB] Dishwashing G 11 / 56 7
6959 P7290   [USACO19FEB] Painting the Barn G 7 / 62 9

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