状态 Problem ID Title 难度 分类 来源 AC Submit 通过率
2862 1.1.1 Your Ride Is Here 二级 usaco 字符串 usaco training usaco Training 13 14
92%
2863 1.1.2 Greedy Gift Givers 二级 usaco 模拟 usaco training usaco Training 9 10
90%
2864 1.1.3 Friday the Thirteenth 二级 usaco 模拟 usaco training usaco Training 8 9
88%
2865 1.1.4 Broken Necklace 三级 usaco 模拟 字符串 usaco training usaco Training 5 8
62%
2866 1.2.1 Milking Cows 三级 usaco 排序 usaco training usaco Training 13 37
35%
2867 1.2.2 Transformations 三级 usaco 模拟 usaco training usaco Training 2 9
22%
2868 1.2.3 Name That Number 二级 usaco 字符串 STL usaco training usaco Training 1 4
25%
2869 1.2.4 Palindromic Squares 三级 usaco usaco training usaco Training 2 4
50%
2870 1.2.5 Dual Palindromes 三级 usaco 模拟 usaco training usaco Training 7 13
53%
2871 1.3.1 Mixing Milk 二级 usaco 贪心 usaco training usaco Training 5 5
100%
2872 1.3.2 Barn Repair 三级 usaco 贪心 usaco training usaco Training 1 1
100%
2873 1.3.3 Calf Flac 三级 usaco 字符串 动态规划 usaco training usaco Training 1 15
6%
2874 1.3.4 Prime Cryptarithm 三级 usaco 递归 usaco training usaco Training 1 2
50%
2875 1.4.1 Packing Rectangles 二级 usaco usaco training usaco Training 0 0
0%
2876 1.4.2 The Clocks 二级 usaco usaco training usaco Training 0 1
0%
2877 1.4.3 Arithmetic Progressions 二级 usaco usaco training usaco Training 0 0
0%
2878 1.4.4 Mother's Milk 四级 usaco 递归 模拟 usaco training usaco Training 3 8
37%
2879 1.5.1 Number Triangles 二级 usaco 动态规划 usaco training usaco Training 5 5
100%
2880 1.5.2 Prime Palindromes 三级 usaco 搜索 usaco training usaco Training 4 10
40%
2881 1.5.3 Superprime Rib 三级 usaco 递归 usaco training usaco Training 3 3
100%
2882 1.5.4 Checker Challenge 三级 usaco 递归 回溯 usaco training usaco Training 2 2
100%
2883 2.1.1 The Castle 四级 usaco 递归 usaco training usaco Training 9 14
64%
2884 2.1.2 Ordered Fractions 二级 usaco 排序 结构体 usaco training usaco Training 2 3
66%
2885 2.1.3 Sorting a Three-Valued Sequence 三级 usaco 模拟 usaco training usaco Training 1 3
33%
2886 2.1.4 Healthy Holsteins 三级 usaco 搜索 usaco training usaco Training 1 2
50%
2887 2.1.5 Hamming Codes 三级 usaco 模拟 usaco training usaco Training 1 3
33%
2888 2.2.1 Preface Numbering 三级 usaco 数学 usaco training usaco Training 1 2
50%
2889 2.2.2 Subset Sums 三级 usaco 动态规划 usaco training usaco Training 1 2
50%
2890 2.2.3 Runaround Numbers 三级 usaco 模拟 usaco training usaco Training 1 2
50%
2891 2.3.3 Zero Sum1 三级 usaco 搜索 usaco training usaco Training 1 1
100%
2892 2.3.4 Money Systems 三级 usaco 动态规划 usaco training usaco Training 2 4
50%
2893 2.2.4 Party Lamps 三级 usaco 模拟 usaco training usaco Training 1 3
33%
2894 2.3.5 Controlling Companies 二级 usaco usaco training usaco Training 0 0
0%
2895 2.3.1 Longest Prefix 二级 usaco usaco training usaco Training 0 0
0%
2896 2.3.2 Cow Pedigrees 四级 usaco 动态规划 usaco training usaco Training 1 2
50%
2897 2.4.1 The Tamworth Two 三级 usaco 模拟 usaco training usaco Training 1 1
100%
2898 2.4.2 Overfencing 四级 usaco 搜索 usaco training usaco Training 1 4
25%
2899 2.4.3 Cow Tours 三级 usaco 数学 图论 usaco training usaco Training 2 3
66%
2900 2.4.4 Bessie Come Home 三级 usaco 贪心 搜索 图论 usaco training usaco Training 3 9
33%
2901 2.4.5 Fractions to Decimals 三级 usaco 数学 usaco training usaco Training 3 5
60%
2902 3.1.1 Agri-Net 三级 usaco 图论 usaco training usaco Training 3 5
60%
2903 3.1.2 Score Inflation 三级 usaco 动态规划 背包 usaco training usaco Training 18 34
52%
2904 3.1.3 Humble Numbers 二级 usaco usaco training usaco Training 3 12
25%
2905 3.1.4 Shaping Regions 二级 usaco usaco training usaco Training 2 8
25%
2906 3.1.5 Contact 二级 usaco training usaco Training 0 8
0%
2907 3.1.6 Stamps 二级 usaco usaco training usaco Training 3 7
42%
2908 3.2.1 Factorials 二级 usaco usaco training usaco Training 3 9
33%
2909 3.2.2 Stringsobits 二级 usaco usaco training usaco Training 2 6
33%
2910 3.2.3 Spinning Wheels 二级 usaco usaco training usaco Training 1 2
50%
2911 3.2.4 Feed Ratios 二级 usaco usaco training usaco Training 1 2
50%
2912 3.2.5 Magic Squares 二级 usaco usaco training usaco Training 1 2
50%
2913 3.2.6 Sweet Butter 二级 usaco usaco training usaco Training 1 1
100%
2914 3.3.1 Riding the Fences 二级 usaco usaco training usaco Training 0 3
0%
2915 3.3.2 Shopping Offers 二级 usaco usaco training usaco Training 1 1
100%
2916 3.3.3 Camelot 二级 usaco usaco training usaco Training 1 2
50%
2917 3.3.4 Home on the Range 二级 usaco usaco training usaco Training 1 1
100%
2918 3.3.5 A Game 二级 usaco usaco training usaco Training 1 2
50%
2919 3.4.1 Closed Fences 二级 usaco usaco training usaco Training 0 0
0%
2920 3.4.2 American Heritage 二级 usaco usaco training usaco Training 1 2
50%
2921 3.4.3 Electric Fence 二级 usaco usaco training usaco Training 1 5
20%
2922 3.4.4 Raucous Rockers 二级 usaco usaco training usaco Training 2 2
100%
2923 4.1.1 Beef McNuggets 二级 usaco usaco training usaco Training 1 1
100%
2924 4.1.2 Fence Rails 二级 usaco usaco training usaco Training 0 0
0%
2925 4.1.3 Fence Loops 二级 usaco usaco training usaco Training 1 3
33%
2926 4.1.4 Cryptcowgraphy 二级 usaco usaco training usaco Training 0 2
0%
2927 4.2.1 Drainage Ditches 二级 usaco usaco training usaco Training 1 1
100%
2928 4.2.2 The Perfect Stall 二级 usaco usaco training usaco Training 0 3
0%
2929 4.2.3 Job Processing 二级 usaco usaco training usaco Training 2 2
100%
2930 4.2.4 Cowcycles 二级 usaco usaco training usaco Training 0 1
0%
2931 4.3.1 Buy Low, Buy Lower 二级 usaco usaco training usaco Training 2 2
100%
2932 4.3.2 The Primes 二级 usaco usaco training usaco Training 0 1
0%
2933 4.3.3 Street Race 二级 usaco usaco training usaco Training 2 2
100%
2934 4.3.4 Letter Game 二级 usaco usaco training usaco Training 0 2
0%
2935 4.4.1 Shuttle Puzzle 二级 usaco usaco training usaco Training 0 2
0%
2936 4.4.2 Pollutant Control 二级 usaco usaco training usaco Training 0 0
0%
2937 4.4.3 Frame Up 二级 usaco usaco training usaco Training 0 3
0%
2938 5.1.1 Fencing the Cows 二级 usaco usaco training usaco Training 0 0
0%
2939 5.1.2 Starry Night 二级 usaco usaco training usaco Training 0 0
0%
2940 5.1.3 Musical Themes 二级 usaco usaco training usaco Training 0 0
0%
2941 5.2.1 Snail Trails 二级 usaco usaco training usaco Training 0 0
0%
2942 5.2.2 Electric Fences 二级 usaco usaco training usaco Training 0 0
0%
2943 5.2.3 Wisconsin Squares 二级 usaco usaco training usaco Training 0 0
0%
2944 5.3.1 Milk Measuring 二级 usaco usaco training usaco Training 0 0
0%
2945 5.3.2 Window Area 二级 usaco usaco training usaco Training 0 0
0%
2946 5.3.3 Network of Schools 二级 usaco usaco training usaco Training 0 0
0%
2947 5.3.4 Big Barn 二级 usaco usaco training usaco Training 0 0
0%
2948 5.4.1 All Latin Squares 二级 usaco usaco training usaco Training 0 0
0%
2949 5.4.2 Canada Tour 二级 usaco usaco training usaco Training 0 0
0%
2950 5.4.3 Character Recognition 二级 usaco usaco training usaco Training 0 0
0%
2951 5.4.4 Betsy's Tour 二级 usaco usaco training usaco Training 0 0
0%
2952 5.4.5 Telecowmunication 二级 usaco usaco training usaco Training 0 0
0%
2953 5.5.1 Picture 二级 usaco usaco training usaco Training 0 0
0%
2954 5.5.2 Hidden Password 二级 usaco usaco training usaco Training 0 0
0%
2955 5.5.3 Towfive 二级 usaco usaco training usaco Training 0 0
0%
2956 6.1.1 Postal Vans 二级 usaco usaco training usaco Training 0 0
0%
2957 6.1.2 A Rectangular Barn 二级 usaco usaco training usaco Training 0 0
0%
2958 6.1.3 Cow XOR 二级 usaco usaco training usaco Training 0 0
0%