19471 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8042 luoguP2993   [FJOI2014] 最短路径树问题 0 / 0 8
6832 luoguP2994   [USACO10OCT] Dinner Time S 0 / 0 6
6833 luoguP2995   [USACO10NOV] Cow Photographs G 0 / 0 7
6834 luoguP2996   [USACO10NOV] Visiting Cows G 0 / 0 5
6835 luoguP2997   [USACO10NOV] Banner S 0 / 0 5
6836 luoguP2998   [USACO10NOV] Candy S 0 / 0 6
6837 luoguP2999   [USACO10NOV] Chocolate Milk S 0 / 0 5
6838 luoguP3000   [USACO10DEC] Cow Calisthenics G 0 / 0 7
6839 luoguP3001   [USACO10DEC] Big Macs Around the World G 0 / 0 7
6840 luoguP3002   [USACO10DEC] Threatening Letter G 0 / 0 8
6841 luoguP3003   [USACO10DEC] Apple Delivery S 0 / 0 5
6842 luoguP3004   [USACO10DEC] Treasure Chest S 0 / 0 6
6843 luoguP3005   [USACO10DEC] The Trough Game S 0 / 0 7
6844 luoguP3006   [USACO11JAN] Bottleneck G 0 / 0 8
6845 luoguP3007   [USACO11JAN] The Continental Cowngress G 0 / 0 7
6846 luoguP3008   [USACO11JAN] Roads and Planes G 0 / 0 7
6847 luoguP3009   [USACO11JAN] Profits S 0 / 0 3
6848 luoguP3010   [USACO11JAN] Dividing the Gold S 0 / 0 6
6849 luoguP3011   [USACO11JAN] Traffic Lights S 0 / 0 8
6850 luoguP3012   [USACO11FEB] Cowlphabet G 0 / 0 6
6851 luoguP3013   [USACO11FEB] The Lost Cows G 0 / 0 7
6852 luoguP3014   [USACO11FEB] Cow Line S 0 / 0 6
6853 luoguP3015   [USACO11FEB] Best Parenthesis S 0 / 0 5
6854 luoguP3016   [USACO11FEB] The Triangle S 0 / 0 5
6855 luoguP3017   [USACO11MAR] Brownie Slicing G 0 / 0 7
6856 luoguP3018   [USACO11MAR] Tree Decoration G 0 / 0 6
6857 luoguP3019   [USACO11MAR] Meeting Place S 0 / 0 5
6858 luoguP3020   [USACO11MAR] Package Delivery S 0 / 0 5
6859 luoguP3021   [USACO11MAR] Bovine Bridge Battle S 0 / 0 5
6860 luoguP3022   [USACO11OPEN] Odd degrees G 0 / 0 7
6861 luoguP3023   [USACO11OPEN] Soldering G 0 / 0 8
6862 luoguP3024   [USACO11OPEN] Cow Checkers S 0 / 0 7
6863 luoguP3025   [USACO11OPEN] Forgotten Password S 0 / 0 7
6864 luoguP3026   [USACO11OPEN] Learning Languages S 0 / 0 7
6865 luoguP3027   [USACO10OCT] Making Money G 0 / 0 5
6866 luoguP3028   [USACO10OCT] Soda Machine G 0 / 0 3
6867 luoguP3029   [USACO11NOV] Cow Lineup S 0 / 0 5
6868 luoguP3030   [USACO11NOV] Tile Exchanging S 0 / 0 5
6869 luoguP3031   [USACO11NOV] Above the Median G 0 / 0 6
6870 luoguP3032   [USACO11NOV] Binary Sudoku G 0 / 0 7
6871 luoguP3033   [USACO11NOV] Cow Steeplechase G 0 / 0 7
6872 luoguP3034   [USACO11DEC] Cow Photography G/S 0 / 0 7
6873 luoguP3035   [USACO11DEC] Umbrellas for Cows S 0 / 0 7
6874 luoguP3036   [USACO16DEC] Lasers and Mirrors G 0 / 0 7
6875 luoguP3037   [USACO11DEC] Simplifying the Farm G 0 / 0 8
6876 luoguP3038   [USACO11DEC] Grass Planting G 0 / 0 7
6877 luoguP3039   [USACO12JAN] Delivery Route S 0 / 0 8
6878 luoguP3040   [USACO12JAN] Bale Share S 0 / 0 5
6879 luoguP3041   [USACO12JAN] Video Game G 0 / 0 8
6880 luoguP3042   [USACO12JAN] Cow Run G 0 / 0 8
6881 luoguP3043   [USACO12JAN] Bovine Alliance G 0 / 0 7
6882 luoguP3044   [USACO12FEB] Relocation S 0 / 0 7
6883 luoguP3045   [USACO12FEB] Cow Coupons G 0 / 0 8
6884 luoguP3046   [USACO12FEB] Symmetry G 0 / 0 7
6885 luoguP3047   [USACO12FEB] Nearby Cows G 0 / 0 6
6886 luoguP3048   [USACO12FEB] Cow IDs S 0 / 0 7
6887 luoguP3049   [USACO12MAR] Landscaping S 0 / 0 6
6888 luoguP3050   [USACO12MAR] Large Banner G 0 / 0 8
6889 luoguP3051   [USACO12MAR] Haybale Restacking G 0 / 0 7
6890 luoguP3052   [USACO12MAR] Cows in a Skyscraper G 0 / 0 3
6891 luoguP3053   [USACO12OPEN] Unlocking Blocks S 0 / 0 7
6892 luoguP3054   [USACO12OPEN] Running Laps S 0 / 0 6
6893 luoguP3055   [USACO12OPEN] Tied Down G 0 / 0 7
6894 luoguP3056   [USACO12NOV] Clumsy Cows S 0 / 0 3
6895 luoguP3057   [USACO12NOV] Distant Pastures S 0 / 0 6
6896 luoguP3058   [USACO12NOV] Balanced Cow Breeds G/S 0 / 0 6
6897 luoguP3059   [USACO12NOV] Concurrently Balanced Strings G 0 / 0 8
6898 luoguP3060   [USACO12NOV] Balanced Trees G 0 / 0 8
6899 luoguP3061   [USACO12DEC] Crazy Fences S 0 / 0 8
6900 luoguP3062   [USACO12DEC] Wifi Setup S 0 / 0 5
6901 luoguP3063   [USACO12DEC] Milk Routing S 0 / 0 6
6902 luoguP3064   [USACO12DEC] Gangs of Istanbull/Cowstantinople G 0 / 0 7
6903 luoguP3065   [USACO12DEC] First! G 0 / 0 7
6904 luoguP3066   [USACO12DEC] Running Away From the Barn G 0 / 0 7
6905 luoguP3067   [USACO12OPEN] Balanced Cow Subsets G 0 / 0 7
6906 luoguP3068   [USACO13JAN] Party Invitations S 0 / 0 5
6907 luoguP3069   [USACO13JAN] Cow Lineup G 0 / 0 6
6908 luoguP3070   [USACO13JAN] Island Travels G 0 / 0 7
6909 luoguP3071   [USACO13JAN] Seating G 0 / 0 7
6910 luoguP3072   [USACO13FEB] Perimeter S 0 / 0 7
6911 luoguP3073   [USACO13FEB] Tractor S 0 / 0 6
6912 luoguP3074   [USACO13FEB] Milk Scheduling S 0 / 0 5
6913 luoguP3075   [USACO13FEB] Partitioning the Farm G 0 / 0 7
6914 luoguP3076   [USACO13FEB] Taxi G 0 / 0 7
6915 luoguP3077   [USACO13FEB] Route Design G 0 / 0 7
6916 luoguP3078   [USACO13MAR] Poker Hands S 0 / 0 5
6917 luoguP3079   [USACO13MAR] Farm Painting S 0 / 0 7
6918 luoguP3080   [USACO13MAR] The Cow Run G/S 0 / 0 6
6919 luoguP3081   [USACO13MAR] Hill Walk G 0 / 0 7
6920 luoguP3082   [USACO13MAR] Necklace G 0 / 0 7
6921 luoguP3083   [USACO13OPEN] Luxury River Cruise S 0 / 0 7
6922 luoguP3084   [USACO13OPEN] Photo G 0 / 0 8
6923 luoguP3085   [USACO13OPEN] Yin and Yang G 0 / 0 8
6924 luoguP3086   [USACO13OPEN] Figure Eight G 0 / 0 8
6925 luoguP3087   [USACO13NOV] Farmer John has no Large Brown Cow S 0 / 0 7
6926 luoguP3088   [USACO13NOV] Crowded Cows S 0 / 0 6
6927 luoguP3089   [USACO13NOV] Pogo-Cow S 0 / 0 7
6928 luoguP3090   [USACO13NOV] Empty Stalls G 0 / 0 5
6929 luoguP3091   [USACO13NOV] Line of Sight G 0 / 0 8
6930 luoguP3092   [USACO13NOV] No Change G 0 / 0 7

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