ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3439 F359   【提高】奶牛和草丛 USACO 0 / 0 (无)
3490 F410   【基础】数池塘(四方向) USACO 0 / 0 (无)
3496 F416   【提高】卫星照片 USACO 0 / 0 (无)
3500 F420   【提高】最小拐弯路径 USACO 0 / 0 (无)
3623 F543   【基础】黑色星期五(friday) USACO 0 / 0 (无)
3806 F726   【基础】跳房子 USACO 0 / 0 (无)
3830 F750   【提高】谷仓的安保 UASCO 0 / 0 (无)
3916 F836   【基础】愤怒的奶牛 USACO 0 / 0 (无)
3923 F843   【基础】探测池塘 0 / 0 (无)
3924 F844   【基础】相似的奶牛 USACO 0 / 0 (无)
3925 F845   【基础】数字三角形 USACO 0 / 0 (无)
3926 F846   【基础】麦香牛肉 USACO 0 / 0 (无)
3935 F855   【基础】最短网络 Agri-Net USACO 0 / 0 (无)
3937 F857   【基础】Out of Hay S USACO 0 / 0 (无)
3943 F863   【基础】贪婪的送礼者Greedy Gift Givers(USACO1.1) 0 / 0 (无)
3944 F864   【基础】回文平方数 Palindromic Squares 0 / 0 (无)
3945 F865   【基础】双重回文数 Dual Palindromes USACO 0 / 0 (无)
3946 F866   【基础】混合牛奶 Mixing Milk USACO 0 / 0 (无)
3947 F867   【基础】修理牛棚 Barn Repair USACO 0 / 0 (无)
3948 F868   【提高】回文质数 Prime Palindromes USACO 0 / 0 (无)
3949 F869   【基础】特殊的质数肋骨 Superprime Rib USACO 0 / 0 (无)
3950 F870   【基础】集合 Subset Sums USACO 0 / 0 (无)
4095 F1015   【基础】回家 Bessie Come Home USACO 0 / 0 (无)
4107 F1027   【基础】阅读大赛 USACO 0 / 0 (无)
2925 J449   解密参赛码 0 / 0 (无)
2975 J499   【USACO2007Jan】排队 0 / 0 (无)
2976 J500   【USACO2007Jan】解题 0 / 0 (无)
2981 J505   【USACO2.1】健康的荷斯坦奶牛 0 / 0 (无)
67 SRQC0054   【深基4.例14】[USACO1.5] 回文质数 Prime Palindromes 0 / 0 (无)
89 SRQC0074   【深基5.习1】梦中的统计 0 / 0 (无)
92 SRQC0077   【深基5.习4】[USACO08OCT] Bovine Bones G 0 / 0 (无)
100 SRQC0084   【深基5.习11】[USACO1.2] 方块转换 Transformations 0 / 0 (无)
114 SRQC0097   【深基6.习6】[USACO1.1] 你的飞碟在这儿 Your Ride Is Here 0 / 0 (无)
17 SRQC0111   【深基7.习5】[USACO1.5] 回文质数 Prime Palindromes 0 / 0 (无)
999 U2   [USACO1.2] 方块转换 Transformations 0 / 0 (无)
1000 U3   [USACO1.2]命名那个数字 Name That Number 0 / 0 (无)
1001 U4   [USACO1.2]回文平方数 Palindromic Squares 0 / 0 (无)
1002 U5   [USACO1.2]双重回文数 Dual Palindromes 0 / 0 (无)
1003 U6   [USACO1.3]混合牛奶 Mixing Milk 0 / 0 (无)
1004 U7   [USACO1.3]修理牛棚 Barn Repair 0 / 0 (无)
1005 U8   [USACO1.3]最长的回文 Calf Flac 0 / 0 (无)
1006 U9   [USACO1.3]牛式 Prime Cryptarithm 0 / 0 (无)
998 U10   [USACO1.4]铺放矩形块 Packing Rectangles 0 / 0 (无)
1007 U11   [USACO1.4] 时钟 The Clocks 0 / 0 (无)
1008 U12   [USACO1.4]等差数列 Arithmetic Progressions 0 / 0 (无)
1009 U13   [USACO1.4]母亲的牛奶 Mother's Milk 0 / 0 (无)
1010 U14   [USACO1.5] 数字三角形 Number Triangles 0 / 0 (无)
1011 U15   [USACO1.5]回文质数 Prime Palindromes 0 / 0 (无)
1012 U16   [USACO1.5]特殊的质数肋骨 Superprime Rib 0 / 0 (无)
1013 U17   [USACO1.5] 八皇后 Checker Challenge 0 / 0 (无)
1014 U18   [USACO2.1]城堡 The Castle 0 / 0 (无)
1015 U19   [USACO2.1]顺序的分数 Ordered Fractions 0 / 0 (无)
1016 U20   [USACO2.1]三值的排序 Sorting a Three-Valued Sequence 0 / 0 (无)
1017 U21   [USACO2.1]健康的荷斯坦奶牛 Healthy Holsteins 0 / 0 (无)
1018 U22   [USACO2.1]海明码 Hamming Codes 0 / 0 (无)
1019 U23   [USACO2.2]序言页码 Preface Numbering 0 / 0 (无)
1020 U24   [USACO2.2]集合 Subset Sums 0 / 0 (无)
1021 U25   [USACO2.2]循环数 Runaround Numbers 0 / 0 (无)
1022 U26   [USACO2.2]派对灯 Party Lamps 0 / 0 (无)
1023 U27   [USACO2.3]最长前缀 Longest Prefix 0 / 0 (无)
1024 U28   [USACO2.3]奶牛家谱 Cow Pedigrees 0 / 0 (无)
1025 U29   [USACO2.3]零的数列 Zero Sum 0 / 0 (无)
1026 U30   [USACO2.3]Money System 货币系统 0 / 0 (无)
1027 U31   [USACO2.3]控制公司 Controlling Companies 0 / 0 (无)
1028 U32   [USACO2.4]两只塔姆沃斯牛 The Tamworth Two 0 / 0 (无)
1029 U33   [USACO2.4]穿越栅栏 Overfencing 0 / 0 (无)
1030 U34   [USACO2.4] 牛的旅行 Cow Tours 0 / 0 (无)
1031 U35   [USACO2.4]回家 Bessie Come Home 0 / 0 (无)
1032 U36   [USACO2.4]分数化小数 Fractions to Decimals 0 / 0 (无)
1033 U37   [USACO3.1]最短网络 Agri-Net 0 / 0 (无)
1034 U38   [USACO3.1]总分 Score Inflation 0 / 0 (无)
1035 U39   [USACO3.1]丑数 Humble Numbers 0 / 0 (无)
1036 U40   [USACO3.1]形成的区域 Shaping Regions 0 / 0 (无)
1037 U41   [USACO3.1] 联系 Contact 0 / 0 (无)
1038 U42   [USACO3.1]邮票 Stamps 0 / 0 (无)
1039 U43   [USACO3.1]阶乘 Factorials 0 / 0 (无)
1040 U44   [USACO3.2]01串 Stringsobits 0 / 0 (无)
1041 U45   [USACO3.2]纺车的轮子 Spinning Wheels 0 / 0 (无)
1042 U46   [USACO3.2]饲料调配 Feed Ratios 0 / 0 (无)
1043 U47   [USACO3.2]魔板 Magic Squares 0 / 0 (无)
1044 U48   [USACO3.2]香甜的黄油 Sweet Butter 0 / 0 (无)
1045 U49   [USACO3.3]骑马修栅栏 Riding the Fences 0 / 0 (无)
1046 U50   [USACO3.3]商店购物 Shopping Offers 0 / 0 (无)
1047 U51   [USACO3.3]搜索 Camelot 0 / 0 (无)
1048 U52   [USACO3.3]家的范围 Home on the Range 0 / 0 (无)
1049 U53   [USACO3.3]游戏 A Game 0 / 0 (无)
1050 U54   [USACO3.4] 计算几何 Closed Fences 0 / 0 (无)
1051 U55   [USACO3.4] 美国血统 American Heritage 0 / 0 (无)
1052 U56   [USACO3.4]网 Electric Fences 0 / 0 (无)
1053 U57   [USACO3.4]“破锣摇滚”乐队 Raucous Rockers 0 / 0 (无)
1054 U58   [USACO4.1]麦香牛块Beef McNuggets 0 / 0 (无)
1055 U59   [USACO4.1] 围栏栏杆Fence Rails 0 / 0 (无)
1056 U60   [USACO4.1]篱笆回路Fence Loops 0 / 0 (无)
1057 U61   [USACO4.1] 剪枝 Cryptcowgraphy 0 / 0 (无)
1058 U62   [USACO4.2]草地排水Drainage Ditches 0 / 0 (无)
1059 U63   [USACO4.2]完美的牛栏The Perfect Stall 0 / 0 (无)
1060 U64   [USACO4.2]工序安排Job Processing 0 / 0 (无)
1061 U65   [USACO4.2] 牛车Cowcycles 0 / 0 (无)
1062 U66   [USACO4.3]逢低吸纳Buy Low, Buy Lower 0 / 0 (无)
1063 U67   [USACO4.3] 素数 The Primes 0 / 0 (无)

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