|
|
101 |
USACO111 Your Ride Is Here
|
0 / 0 |
(无) |
|
|
1 |
USACO122 Transformations
|
0 / 0 |
(无) |
|
|
2 |
USACO123 Name That Number
|
0 / 0 |
(无) |
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|
3 |
USACO124 Palindromic Squares
|
0 / 0 |
(无) |
|
|
4 |
USACO125 Dual Palindromes
|
0 / 0 |
(无) |
|
|
132 |
USACO131 Mixing Milk
|
1 / 1 |
10 |
|
|
6 |
USACO132 Barn Repair
|
0 / 0 |
(无) |
|
|
7 |
USACO133 Calf Flac
|
0 / 0 |
(无) |
|
|
8 |
USACO134 Prime Cryptarithm
|
0 / 0 |
(无) |
|
|
9 |
USACO141 Packing Rectangles
|
0 / 0 |
(无) |
|
|
10 |
USACO142 The Clocks
|
0 / 0 |
(无) |
|
|
11 |
USACO143 Arithmetic Progressions
|
0 / 0 |
(无) |
|
|
12 |
USACO144 Mother's Milk
|
0 / 0 |
(无) |
|
|
13 |
USACO151 Number Triangles
|
0 / 0 |
(无) |
|
|
14 |
USACO152 Prime Palindromes
|
0 / 0 |
(无) |
|
|
15 |
USACO153 Superprime Rib
|
0 / 0 |
(无) |
|
|
16 |
USACO154 Checker Challenge
|
0 / 0 |
(无) |
|
|
17 |
USACO211 The Castle
|
0 / 0 |
(无) |
|
|
21 |
USACO212 Ordered Fractions
|
0 / 0 |
(无) |
|
|
25 |
USACO213 Sorting a Three-Valued Sequence
|
0 / 0 |
(无) |
|
|
28 |
USACO214 Healthy Holsteins
|
0 / 0 |
(无) |
|
|
29 |
USACO215 Hamming Codes
|
0 / 0 |
(无) |
|
|
30 |
USACO221 Preface Numbering
|
0 / 0 |
(无) |
|
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31 |
USACO222 Subset Sums
|
0 / 0 |
(无) |
|
|
32 |
USACO223 Runaround Numbers
|
0 / 0 |
(无) |
|
|
33 |
USACO224 Party Lamps
|
0 / 0 |
(无) |
|
|
34 |
USACO231 Longest Prefix
|
0 / 0 |
(无) |
|
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35 |
USACO232 Cow Pedigrees
|
0 / 0 |
(无) |
|
|
36 |
USACO233 Zero Sum
|
0 / 0 |
(无) |
|
|
37 |
USACO234 Money Systems
|
0 / 0 |
(无) |
|
|
38 |
USACO235 Controlling Companies
|
0 / 0 |
(无) |
|
|
39 |
USACO241 The Tamworth Two
|
0 / 0 |
(无) |
|
|
40 |
USACO242 Overfencing
|
0 / 0 |
(无) |
|
|
41 |
USACO243 Cow Tours
|
0 / 0 |
(无) |
|
|
42 |
USACO244 Bessie Come Home
|
0 / 0 |
(无) |
|
|
43 |
USACO245 Fractions to Decimals
|
0 / 0 |
(无) |
|
|
44 |
USACO311 Agri-Net
|
0 / 0 |
(无) |
|
|
45 |
USACO312 Score Inflation
|
0 / 0 |
(无) |
|
|
46 |
USACO313 Humble Numbers
|
0 / 0 |
(无) |
|
|
47 |
USACO314 Shaping Regions
|
0 / 0 |
(无) |
|
|
48 |
USACO315 Contact
|
0 / 4 |
10 |
|
|
49 |
USACO316 Stamps
|
0 / 0 |
(无) |
|
|
50 |
USACO321 Factorials
|
0 / 0 |
(无) |
|
|
51 |
USACO322 Stringsobits
|
0 / 0 |
(无) |
|
|
52 |
USACO323 Spinning Wheels
|
0 / 0 |
(无) |
|
|
53 |
USACO324 Feed Ratios
|
0 / 0 |
(无) |
|
|
54 |
USACO325 Magic Squares
|
0 / 0 |
(无) |
|
|
55 |
USACO326 Sweet Butter
|
0 / 0 |
(无) |
|
|
56 |
USACO331 Riding the Fences
|
0 / 0 |
(无) |
|
|
57 |
USACO332 Shopping Offers
|
0 / 0 |
(无) |
