|
|
13 |
USACO1101
你的飞碟在这儿 Your Ride Is Here
|
1 / 1 |
10 |
|
|
14 |
USACO1102
贪婪的送礼者Greedy Gift Givers
|
1 / 1 |
10 |
|
|
15 |
USACO1103
星期五 Friday the Thirteenth
|
1 / 1 |
10 |
|
|
16 |
USACO1104
坏掉的项链 Broken Necklace
|
1 / 1 |
10 |
|
|
17 |
USACO1201
挤牛奶 Milking Cows
|
1 / 1 |
10 |
|
|
18 |
USACO1202
方块转换 Transformations
|
1 / 1 |
10 |
|
|
19 |
USACO1203
回文平方数 Palindromic Squares
|
1 / 1 |
10 |
|
|
20 |
USACO1204
双重回文数 Dual Palindromes
|
1 / 1 |
10 |
|
|
21 |
USACO1301
混合牛奶 Mixing Milk
|
1 / 1 |
10 |
|
|
22 |
USACO1302
修理牛棚 Barn Repair
|
1 / 1 |
10 |
|
|
25 |
USACO1303
号码锁 Combination Lock
|
1 / 1 |
10 |
|
|
24 |
USACO1304
牛式 Prime Cryptarithm
|
1 / 1 |
10 |
|
|
26 |
USACO1305
滑雪课程设计 Ski Course Design
|
1 / 2 |
10 |
|
|
27 |
USACO1306
虫洞 Wormholes
|
1 / 1 |
10 |
|
|
28 |
USACO1401
等差数列 Arithmetic Progressions
|
1 / 1 |
10 |
|
|
29 |
USACO1402
牛奶 Mother's Milk
|
1 / 1 |
10 |
|
|
30 |
USACO1501
数字三角形 Number Triangles
|
1 / 1 |
10 |
|
|
31 |
USACO1502
回文质数 Prime Palindromes
|
1 / 5 |
10 |
|
|
32 |
USACO1503
特殊的质数肋骨 Superprime Rib
|
1 / 1 |
10 |
|
|
42 |
USACO2006DecS01
Cow Picnic
|
1 / 1 |
10 |
|
|
97 |
USACO2006NovG01
牧场的安排 Corn Fields
|
1 / 1 |
10 |
|
|
8 |
USACO2007JanG01
Balanced Lineup
|
0 / 0 |
(无) |
|
|
44 |
USACO2008DecG01
秘密信息
|
0 / 0 |
(无) |
|
|
45 |
USACO2012NovS01
Clumsy Cows
|
1 / 1 |
10 |
|
|
43 |
USACO2015FebS01
Censoring
|
1 / 1 |
10 |
|
|
9 |
USACO2017DecG03
Haybale Feast
|
0 / 0 |
(无) |
|
|
2 |
USACO2022OPENB01
Photoshoot
|
0 / 0 |
(无) |
|
|
3 |
USACO2022OPENB02
Counting Liars
|
0 / 0 |
(无) |
|
|
1 |
USACO2022OPENB03
Alchemy
|
0 / 0 |
(无) |
|
|
4 |
USACO2022OPENS01
Visits
|
0 / 0 |
(无) |
|
|
5 |
USACO2022OPENS02
Subset Equality
|
0 / 0 |
(无) |
|
|
6 |
USACO2022OPENS03
COW Operations
|
0 / 0 |
(无) |
|
|
10 |
USACO2024JanB01
多数意见
|
1 / 1 |
10 |
|
|
11 |
USACO2024JanB02
炮弹
|
1 / 1 |
10 |
|
|
12 |
USACO2024JanB03
平衡细菌
|
1 / 1 |
10 |
|
|
33 |
USACO2101
城堡 The Castle
|
1 / 1 |
10 |
|
|
34 |
USACO2102
顺序的分数 Ordered Fractions
|
1 / 1 |
10 |
|
|
35 |
USACO2103
三值排序 Sorting a Three-Valued Sequence
|
1 / 1 |
10 |
|
|
36 |
USACO2104
健康的荷斯坦奶牛 Healthy Holsteins
|
1 / 1 |
10 |
|
|
37 |
USACO2105
海明码 Hamming Codes
|
1 / 1 |
10 |
|
|
38 |
USACO2201
序言页码 Preface Numbering
|
1 / 1 |
10 |
|
|
39 |
USACO2202
子集求和 Subset Sums
|
1 / 1 |
10 |
|
|
40 |
USACO2203
循环数 Runaround Numbers
|
1 / 1 |
10 |
|
|
41 |
USACO2204
派对灯 Party Lamps
|
1 / 1 |
10 |
|
|
46 |
USACO2301
最长前缀 Longest Prefix
|
1 / 2 |
10 |
|
|
47 |
USACO2302
奶牛家谱 Cow Pedigrees
|
1 / 1 |
10 |
|
|
48 |
USACO2303
零的数列 Zero Sum
|
1 / 1 |
10 |
|
|
49 |
USACO2304
货币系统 Money Systems
|
1 / 1 |
10 |
|
|
50 |
USACO2305
控制公司 Controlling Companies
|
1 / 1 |
10 |
|
|
51 |
USACO2401
两只塔姆沃斯牛 The Tamworth Two
|
1 / 1 |
10 |
