|
|
153 |
USACO213 Sorting a Three-Valued Sequence
|
0 / 0 |
(无) |
|
|
154 |
USACO214 Healthy Holsteins
|
0 / 0 |
(无) |
|
|
155 |
USACO215 Hamming Codes
|
0 / 0 |
(无) |
|
|
156 |
USACO221 Preface Numbering
|
0 / 0 |
(无) |
|
|
157 |
USACO222 Subset Sums
|
0 / 0 |
(无) |
|
|
158 |
USACO223 Runaround Numbers
|
0 / 0 |
(无) |
|
|
159 |
USACO224 Party Lamps
|
0 / 0 |
(无) |
|
|
160 |
USACO231 Longest Prefix
|
0 / 0 |
(无) |
|
|
161 |
USACO232 Cow Pedigrees
|
0 / 0 |
(无) |
|
|
162 |
USACO233 Zero Sum
|
0 / 0 |
(无) |
|
|
163 |
USACO234 Money Systems
|
0 / 0 |
(无) |
|
|
164 |
USACO235 Controlling Companies
|
0 / 0 |
(无) |
|
|
165 |
USACO241 The Tamworth Two
|
0 / 0 |
(无) |
|
|
166 |
USACO242 Overfencing
|
0 / 0 |
(无) |
|
|
167 |
USACO243 Cow Tours
|
0 / 0 |
(无) |
|
|
168 |
USACO244 Bessie Come Home
|
0 / 0 |
(无) |
|
|
169 |
USACO245 Fractions to Decimals
|
0 / 0 |
(无) |
|
|
170 |
USACO311 Agri-Net
|
0 / 0 |
(无) |
|
|
171 |
USACO312 Score Inflation
|
0 / 0 |
(无) |
|
|
172 |
USACO313 Humble Numbers
|
0 / 0 |
(无) |
|
|
173 |
USACO314 Shaping Regions
|
0 / 0 |
(无) |
|
|
174 |
USACO315 Contact
|
0 / 0 |
(无) |
|
|
175 |
USACO316 Stamps
|
0 / 0 |
(无) |
|
|
176 |
USACO321 Factorials
|
0 / 0 |
(无) |
|
|
177 |
USACO322 Stringsobits
|
0 / 0 |
(无) |
|
|
178 |
USACO323 Spinning Wheels
|
0 / 0 |
(无) |
|
|
179 |
USACO324 Feed Ratios
|
0 / 0 |
(无) |
|
|
180 |
USACO325 Magic Squares
|
0 / 0 |
(无) |
|
|
181 |
USACO326 Sweet Butter
|
0 / 0 |
(无) |
|
|
182 |
USACO331 Riding the Fences
|
0 / 0 |
(无) |
|
|
183 |
USACO332 Shopping Offers
|
0 / 0 |
(无) |
|
|
185 |
USACO333 Camelot
|
0 / 0 |
(无) |
|
|
186 |
USACO334 Home on the Range
|
0 / 0 |
(无) |
|
|
187 |
USACO335 A Game
|
0 / 0 |
(无) |
|
|
188 |
USACO341 Closed Fences
|
0 / 0 |
(无) |
|
|
189 |
USACO342 American Heritage
|
0 / 0 |
(无) |
|
|
190 |
USACO343 Electric Fence
|
0 / 0 |
(无) |
|
|
191 |
USACO344 Raucous Rockers
|
0 / 0 |
(无) |
|
|
192 |
USACO411 Beef McNuggets
|
0 / 0 |
(无) |
|
|
193 |
USACO412 Fence Rails
|
0 / 0 |
(无) |
|
|
194 |
USACO413 Fence Loops
|
0 / 0 |
(无) |
|
|
195 |
USACO414 Cryptcowgraphy
|
0 / 0 |
(无) |
|
|
196 |
USACO421 Drainage Ditches
|
0 / 0 |
(无) |
|
|
197 |
USACO422 The Perfect Stall
|
0 / 0 |
(无) |
|
|
198 |
USACO423 Job Processing
|
0 / 0 |
(无) |
|
|
199 |
USACO424 Cowcycles
|
0 / 0 |
(无) |
|
|
200 |
USACO431 Buy Low, Buy Lower
|
0 / 0 |
(无) |
|
|
201 |
USACO432 The Primes
|
0 / 0 |
(无) |
|
|
202 |
USACO433 Street Race
|
0 / 0 |
(无) |
|
|
203 |
USACO434 Letter Game
|
0 / 0 |
(无) |
|
|
204 |
USACO441 Shuttle Puzzle
|
0 / 0 |
(无) |
|
|
205 |
USACO442 Pollutant Control
|
0 / 0 |
(无) |
|
|
206 |
USACO443 Frame Up
|
0 / 0 |
(无) |
|
|
207 |
USACO511 Fencing the Cows
|
0 / 0 |
(无) |
|
|
208 |
USACO512 Starry Night
|
0 / 0 |
(无) |
|
|
209 |
USACO513 Musical Themes
|
0 / 0 |
(无) |
|
|
210 |
USACO521 Snail Trails
|
0 / 0 |
(无) |
|
|
211 |
USACO522 Electric Fences
|
0 / 0 |
(无) |
|
|
212 |
USACO523 Wisconsin Squares
|
0 / 0 |
(无) |
|
|
213 |
USACO531 Milk Measuring
|
0 / 0 |
(无) |
|
|
214 |
USACO532 Window Area
|
0 / 0 |
(无) |
|
|
215 |
USACO533 Network of Schools
|
0 / 0 |
(无) |
|
|
216 |
USACO534 Big Barn
|
0 / 0 |
(无) |
|
|
217 |
USACO541 All Latin Squares
|
0 / 0 |
(无) |
|
|
218 |
USACO542 Canada Tour
|
0 / 0 |
(无) |
|
|
219 |
USACO543 Character Recognition
|
0 / 0 |
(无) |
|
|
220 |
USACO544 Betsy's Tour
|
0 / 0 |
(无) |
|
|
221 |
USACO545 Telecowmunication
|
0 / 0 |
(无) |
|
|
222 |
USACO551 Picture
|
0 / 0 |
(无) |
|
|
223 |
USACO552 Hidden Password
|
0 / 2 |
10 |
|
|
224 |
USACO553 Towfive
|
0 / 0 |
(无) |
|
|
225 |
USACO611 Postal Vans
|
0 / 0 |
(无) |
|
|
226 |
USACO612 A Rectangular Barn
|
0 / 0 |
(无) |
|
|
227 |
USACO613 Cow XOR
|
0 / 1 |
10 |
