ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3689 P8904   [USACO22DEC] Mountains G 0 / 0 5
3690 P8905   [USACO22DEC] Strongest Friendship Group G 0 / 0 5
3693 P8906   [USACO22DEC] Breakdown P 0 / 0 6
3608 P8907   [USACO22DEC] Making Friends P 0 / 0 5
3607 P8908   [USACO22DEC] Palindromes P 0 / 0 6
3369 P9010   [USACO23JAN] Leaders B 0 / 0 2
3388 P9011   [USACO23JAN] Air Cownditioning II B 0 / 0 2
8246 P9012   [USACO23JAN] Moo Operations B 0 / 0 2
8247 P9013   [USACO23JAN] Find and Replace S 0 / 0 4
8248 P9014   [USACO23JAN] Following Directions S 0 / 0 3
8249 P9015   [USACO23JAN] Moo Route S 0 / 0 2
8250 P9016   [USACO23JAN] Find and Replace G 0 / 0 5
8251 P9017   [USACO23JAN] Lights Off G 0 / 0 5
8253 P9018   [USACO23JAN] Moo Route G 0 / 0 5
8254 P9019   [USACO23JAN] Tractor Paths P 0 / 0 5
8255 P9020   [USACO23JAN] Mana Collection P 0 / 0 6
8256 P9021   [USACO23JAN] Subtree Activation P 0 / 0 6
8391 P9121   [USACO23FEB] Hungry Cow B 0 / 0 2
8392 P9122   [USACO23FEB] Stamp Grid B 0 / 0 2
8393 P9123   [USACO23FEB] Watching Mooloo B 0 / 0 2
8394 P9124   [USACO23FEB] Bakery S 0 / 0 4
8395 P9125   [USACO23FEB] Cow-libi S 0 / 0 3
8396 P9126   [USACO23FEB] Moo Route II S 0 / 0 3
8397 P9127   [USACO23FEB] Equal Sum Subarrays G 0 / 0 4
8398 P9128   [USACO23FEB] Fertilizing Pastures G 0 / 0 6
8399 P9129   [USACO23FEB] Piling Papers G 0 / 0 6
8400 P9130   [USACO23FEB] Hungry Cow P 0 / 0 6
8401 P9131   [USACO23FEB] Problem Setting P 0 / 0 6
8402 P9132   [USACO23FEB] Watching Cowflix P 0 / 0 6
8479 P9183   [USACO23OPEN] FEB B 0 / 0 4
8480 P9184   [USACO23OPEN] Moo Language B 0 / 0 4
8481 P9185   [USACO23OPEN] Rotate and Shift B 0 / 0 4
8482 P9186   [USACO23OPEN] Milk Sum S 0 / 0 4
8483 P9187   [USACO23OPEN] Field Day S 0 / 0 4
8484 P9188   [USACO23OPEN] Pareidolia S 0 / 0 4
8485 P9189   [USACO23OPEN] Custodial Cleanup G 0 / 0 5
8487 P9190   [USACO23OPEN] Pareidolia G 0 / 0 5
8489 P9191   [USACO23OPEN] Tree Merging G 0 / 0 5
8486 P9192   [USACO23OPEN] Pareidolia P 0 / 0 6
8488 P9193   [USACO23OPEN] Good Bitstrings P 0 / 0 6
8490 P9194   [USACO23OPEN] Triples of Cows P 0 / 0 7
9183 P9832   [USACO05OPEN] Lazy Cows G 0 / 0 4
9182 P9833   [USACO05OPEN] Expedition G 0 / 0 4
9181 P9834   [USACO05OPEN] Around the world G 0 / 0 4
9180 P9835   [USACO05OPEN] Landscaping G 0 / 0 4
9280 P9937   [USACO21OPEN] Acowdemia I B 0 / 0 2
9281 P9938   [USACO21OPEN] Acowdemia II B 0 / 0 (无)
9282 P9939   [USACO21OPEN] Acowdemia III B 0 / 0 (无)
9283 P9940   [USACO21JAN] Uddered but not Herd B 0 / 0 1
9284 P9941   [USACO21JAN] Even More Odd Photos B 0 / 0 (无)
9285 P9942   [USACO21JAN] Just Stalling B 0 / 0 (无)
9286 P9943   [USACO21FEB] Year of the Cow B 0 / 0 (无)
9287 P9944   [USACO21FEB] Comfortable Cows B 0 / 0 (无)
9288 P9945   [USACO21FEB] Clockwise Fence B 0 / 0 2
9289 P9946   [USACO20JAN] Word Processor B 0 / 0 1
9290 P9947   [USACO20JAN] Photoshoot B 0 / 0 (无)
9291 P9948   [USACO20JAN] Race B 0 / 0 (无)
9301 P9949   [USACO20FEB] Triangles B 0 / 0 (无)
9302 P9950   [USACO20FEB] Mad Scientist B 0 / 0 1
9303 P9951   [USACO20FEB] Swapity Swap B 0 / 0 (无)
9304 P9952   [USACO20OPEN] Social Distancing I B 0 / 0 (无)
9305 P9953   [USACO20OPEN] Social Distancing II B 0 / 0 (无)
9306 P9954   [USACO20OPEN] Cowntact Tracing B 0 / 0 (无)
9307 P9955   [USACO20DEC] Do You Know Your ABCs? B 0 / 0 1
9308 P9956   [USACO20DEC] Daisy Chains B 0 / 0 2
9309 P9957   [USACO20DEC] Stuck in a Rut B 0 / 0 (无)
9310 P9958   [USACO19JAN] Shell Game B 0 / 0 (无)
9311 P9959   [USACO19JAN] Sleepy Cow Sorting B 0 / 0 (无)
9312 P9960   [USACO19JAN] Guess the Animal B 0 / 0 (无)
9336 P9974   [USACO23DEC] Candy Cane Feast B 0 / 0 3
9338 P9975   [USACO23DEC] Cowntact Tracing 2 B 0 / 0 3
9348 P9976   [USACO23DEC] Farmer John Actually Farms B 0 / 0 3
9349 P9977   [USACO23DEC] Bovine Acrobatics S 0 / 0 4
9350 P9978   [USACO23DEC] Cycle Correspondence S 0 / 0 3
9351 P9979   [USACO23DEC] Target Practice S 0 / 0 4
9352 P9980   [USACO23DEC] Flight Routes G 0 / 0 4
9353 P9981   [USACO23DEC] Minimum Longest Trip G 0 / 0 4
9355 P9982   [USACO23DEC] Haybale Distribution G 0 / 0 3
9356 P9983   [USACO23DEC] Cowntact Tracing P 0 / 0 7
9357 P9984   [USACO23DEC] A Graph Problem P 0 / 0 6
9358 P9985   [USACO23DEC] Train Scheduling P 0 / 0 6
9460 P10122   [USACO18OPEN] Team Tic Tac Toe B 0 / 0 (无)
9461 P10123   [USACO18OPEN] Milking Order B 0 / 0 (无)
9462 P10124   [USACO18OPEN] Family Tree B 0 / 0 (无)

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