1459 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1156 USACO133   Calf Flac 0 / 0 4
1157 USACO134   Prime Cryptarithm 0 / 0 3
1159 USACO142   The Clocks 0 / 0 3
1160 USACO143   Arithmetic Progressions 0 / 0 3
1161 USACO144   Mother's Milk 0 / 0 3
1162 USACO151   Number Triangles 0 / 0 3
1163 USACO152   Prime Palindromes 0 / 0 3
1164 USACO153   Superprime Rib 0 / 0 4
1165 USACO154   Checker Challenge 0 / 0 5
1166 USACO211   The Castle 0 / 0 3
1167 USACO212   Ordered Fractions 0 / 0 3
1168 USACO213   Sorting a Three-Valued Sequence 0 / 0 3
1169 USACO214   Healthy Holsteins 0 / 0 3
1170 USACO215   Hamming Codes 0 / 0 3
1171 USACO221   Preface Numbering 0 / 0 3
1172 USACO222   Subset Sums 0 / 0 4
1173 USACO223   Runaround Numbers 0 / 0 3
1174 USACO224   Party Lamps 0 / 0 4
1175 USACO231   Longest Prefix 0 / 0 4
1176 USACO232   Cow Pedigrees 0 / 0 6
1177 USACO233   Zero Sum 0 / 0 3
1178 USACO234   Money Systems 0 / 0 3
1179 USACO235   Controlling Companies 0 / 0 4
1180 USACO241   The Tamworth Two 0 / 0 3
1181 USACO242   Overfencing 0 / 0 6
1182 USACO243   Cow Tours 0 / 0 4
1183 USACO244   Bessie Come Home 0 / 0 3
1184 USACO245   Fractions to Decimals 0 / 0 4
1185 USACO311   Agri-Net 0 / 0 4
1186 USACO312   Score Inflation 0 / 0 8
1187 USACO313   Humble Numbers 0 / 0 5
1188 USACO314   Shaping Regions 0 / 0 6
1189 USACO315   Contact 0 / 0 4
1190 USACO316   Stamps 0 / 0 3
1191 USACO321   Factorials 0 / 0 4
1192 USACO322   Stringsobits 0 / 0 4
1193 USACO323   Spinning Wheels 0 / 0 4
1194 USACO324   Feed Ratios 0 / 0 3
1195 USACO325   Magic Squares 0 / 0 6
1196 USACO326   Sweet Butter 0 / 0 4
1197 USACO331   Riding the Fences 0 / 0 6
1198 USACO332   Shopping Offers 0 / 0 3
1199 USACO333   Camelot 0 / 0 6
1200 USACO334   Home on the Range 0 / 0 4
1201 USACO335   A Game 0 / 0 4
1202 USACO341   Closed Fences 0 / 0 6
1203 USACO342   American Heritage 0 / 0 3
1204 USACO343   Electric Fence 0 / 0 2
1205 USACO344   Raucous Rockers 0 / 0 6
1206 USACO411   Beef McNuggets 0 / 0 6
1207 USACO412   Fence Rails 0 / 0 5
1208 USACO413   Fence Loops 0 / 0 6
1209 USACO414   Cryptcowgraphy 0 / 0 8
1210 USACO421   Drainage Ditches 0 / 0 8
1211 USACO422   The Perfect Stall 0 / 0 6
1212 USACO423   Job Processing 0 / 0 4
1213 USACO424   Cowcycles 0 / 0 4
1214 USACO431   Buy Low, Buy Lower 0 / 0 6
1215 USACO432   The Primes 0 / 0 8
1216 USACO433   Street Race 0 / 0 8
1217 USACO434   Letter Game 0 / 0 3
1218 USACO441   Shuttle Puzzle 0 / 0 3
1219 USACO442   Pollutant Control 0 / 0 8
1220 USACO443   Frame Up 0 / 0 6
1221 USACO511   Fencing the Cows 0 / 0 4
1222 USACO512   Starry Night 0 / 0 4
1223 USACO513   Musical Themes 0 / 0 6
1224 USACO521   Snail Trails 0 / 0 3
1225 USACO522   Electric Fences 0 / 0 4
1226 USACO523   Wisconsin Squares 0 / 0 3
1227 USACO531   Milk Measuring 0 / 0 4
1228 USACO532   Window Area 0 / 0 4
1229 USACO533   Network of Schools 0 / 0 6
1230 USACO534   Big Barn 0 / 0 4
1231 USACO541   All Latin Squares 0 / 0 8
1232 USACO542   Canada Tour 0 / 0 6
1233 USACO543   Character Recognition 0 / 0 6
1234 USACO544   Betsy's Tour 0 / 0 4
1235 USACO545   Telecowmunication 0 / 0 8
1236 USACO551   Picture 0 / 0 6
1237 USACO552   Hidden Password 0 / 0 5
1238 USACO553   Towfive 0 / 0 8
1239 USACO611   Postal Vans 0 / 0 8
1240 USACO612   A Rectangular Barn 0 / 0 6
1241 USACO613   Cow XOR 0 / 0 6
1242 USACOC1111A   Above the Median 0 / 0 6
1243 USACOC1111B   Binary Sudoku 0 / 0 6
1244 USACOC1111C   Cow Steeplechase 0 / 0 6
1245 USACOC1911A   重新分区 0 / 0 4
1246 USACOC1911B   晨跑路线 0 / 0 8
1247 USACOC1911C   列车追踪 0 / 0 8
1248 USACOC1912A   Cow Poetry 0 / 0 8
1249 USACOC1912B   Sleepy Cow Sorting 0 / 0 2
1250 USACOC1912C   ShortCut 0 / 0 6
1251 USACOC1921A   Cow Dating 0 / 0 6
1252 USACOC1921B   Moorio Kart 0 / 0 8
1253 USACOC2111A   United Cows of Farmer John 0 / 0 6
1254 USACOC2111B   Routing Schemes 0 / 0 8
1255 USACOC2111C   Balanced Subsets 0 / 0 6
1256 USACOC2112B   Portals 0 / 0 8

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