98 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
51 USACO2401   两只塔姆沃斯牛 The Tamworth Two 1 / 1 10
52 USACO2402   穿越栅栏 Overfencing 1 / 1 10
53 USACO2403   牛的旅行 Cow Tours 1 / 1 10
54 USACO2404   回家 Bessie Come Home 1 / 1 10
55 USACO2405   分数化小数 Fractions to Decimals 1 / 1 10
56 USACO3101   最短网络 Agri-Net 1 / 1 10
57 USACO3102   联系 Contact 1 / 1 10
58 USACO3103   总分 Score Inflation 1 / 1 10
59 USACO3104   丑数 Humble Numbers 1 / 1 10
60 USACO3105   邮票 Stamps 1 / 2 10
61 USACO3201   阶乘问题 Factorials 1 / 1 10
62 USACO3202   饲料调配 Feed Ratios 1 / 1 10
63 USACO3203   01串 Stringsobits 1 / 1 10
64 USACO3204   纺车的轮子 Spinning Wheels 1 / 1 10
65 USACO3205   魔板 Magic Squares 1 / 1 10
66 USACO3206   香甜的黄油 Sweet Butter 1 / 2 10
7 USACO3301   骑马修栅栏 Riding the Fences 1 / 1 10
67 USACO3302   家的范围 Home on the Range 1 / 1 10
68 USACO3303   游戏 A Game 1 / 1 10
69 USACO3304   商店购物 Shopping Offers 1 / 1 10
70 USACO3305   亚瑟王的宫殿 Camelot 1 / 2 10
71 USACO3401   奶牛血统 American Heritage 1 / 1 10
72 USACO3402   网 Electric Fences 1 / 1 10
73 USACO3403   摇滚乐队 Raucous Rockers 1 / 1 10
74 USACO4101   篱笆回路 Fence Loops 1 / 1 10
75 USACO4102   麦香牛块 Beef McNuggets 1 / 1 10
76 USACO4201   完美的牛栏 The Perfect Stall 1 / 1 10
77 USACO4202   草地排水 Drainage Ditches 1 / 1 10
78 USACO4203   工序安排 Job Processing 1 / 1 10
79 USACO4301   街道赛跑 Street Race 1 / 1 10
80 USACO4302   逢低吸纳 Buy Low, Buy Lower 1 / 1 10
81 USACO4401   棋盘游戏 Shuttle Puzzle 1 / 1 10
82 USACO4402   重叠的图像 Frame Up 1 / 1 10
83 USACO4403   追查坏牛奶 Pollutant Control 1 / 1 10
84 USACO5101   圈奶牛Fencing the Cows 1 / 5 10
85 USACO5102   乐曲主题 Musical Themes 1 / 1 10
86 USACO5103   夜空繁星 Starry Night 1 / 1 10
87 USACO5201   蜗牛的旅行 Snail Trails 1 / 1 10
88 USACO5301   巨大的牛棚 Big Barn 1 / 1 10
89 USACO5302   校园网 Network of Schools 1 / 1 10
90 USACO5303   窗体面积 Window Area 1 / 1 10
91 USACO5304   量取牛奶 Milk Measuring 1 / 2 10
92 USACO5401   奶牛电信 Telecowmunication 1 / 1 10
93 USACO5402   周游加拿大 Canada Tour 1 / 1 10
94 USACO5501   二五语言 Two Five 1 / 1 10
95 USACO5502   隐藏口令 Hidden Password 1 / 1 10
96 USACO5503   矩形周长 Picture 1 / 1 10
23 USACO6201   最长的回文 Calf Flac 1 / 1 10

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