ID 题目 显示标签 隐藏标签 AC / 尝试 难度
15173 luoguP6281   [USACO20OPEN] Social Distancing S 0 / 0 3
15174 luoguP6282   [USACO20OPEN] Cereal S 0 / 0 3
15175 luoguP6283   [USACO20OPEN] The Moo Particle S 0 / 0 5
15169 luoguP6432   [USACO3.1] 形成的区域 Shaping Regions 0 / 0 3
15674 luoguP6759   [USACO2006 OPEN] 县集市 The County Fair 0 / 0 (无)
15720 luoguP6768   [USACO05MAR] Ombrophobic Bovines 发抖的牛 0 / 0 5
15712 luoguP6770   [USACO05MAR] Checking an Alibi 不在场的证明 0 / 0 3
15705 luoguP6771   [USACO05MAR] Space Elevator 太空电梯 0 / 0 3
16214 luoguP7148   [USACO20DEC] Cowntagion S 0 / 0 3
16215 luoguP7149   [USACO20DEC] Rectangular Pasture S 0 / 0 4
16216 luoguP7150   [USACO20DEC] Stuck in a Rut S 0 / 0 4
16217 luoguP7151   [USACO20DEC] Replication G 0 / 0 5
16218 luoguP7152   [USACO20DEC] Bovine Genetics G 0 / 0 6
16219 luoguP7153   [USACO20DEC] Square Pasture G 0 / 0 6
16220 luoguP7154   [USACO20DEC] Sleeping Cows P 0 / 0 6
16221 luoguP7155   [USACO20DEC] Spaceship P 0 / 0 7
16222 luoguP7156   [USACO20DEC] Cowmistry P 0 / 0 7
16323 luoguP7293   [USACO21JAN] Sum of Distances P 0 / 0 7
16322 luoguP7294   [USACO21JAN] Minimum Cost Paths P 0 / 0 7
16321 luoguP7295   [USACO21JAN] Paint by Letters P 0 / 0 7
16320 luoguP7296   [USACO21JAN] Uddered but not Herd G 0 / 0 5
16319 luoguP7297   [USACO21JAN] Telephone G 0 / 0 5
16318 luoguP7298   [USACO21JAN] Dance Mooves G 0 / 0 5
16317 luoguP7299   [USACO21JAN] Dance Mooves S 0 / 0 4
16316 luoguP7300   [USACO21JAN] No Time to Paint S 0 / 0 3
16315 luoguP7301   [USACO21JAN] Spaced Out S 0 / 0 4
16378 luoguP7368   [USACO05NOV] Asteroids G 0 / 0 5
16420 luoguP7410   [USACO21FEB] Just Green Enough S 0 / 0 4
16418 luoguP7411   [USACO21FEB] Comfortable Cows S 0 / 0 4
16419 luoguP7412   [USACO21FEB] Year of the Cow S 0 / 0 3
16415 luoguP7413   [USACO21FEB] Stone Game G 0 / 0 5
16416 luoguP7414   [USACO21FEB] Modern Art 3 G 0 / 0 6
16417 luoguP7415   [USACO21FEB] Count the Cows G 0 / 0 5
16412 luoguP7416   [USACO21FEB] No Time to Dry P 0 / 0 5
16413 luoguP7417   [USACO21FEB] Minimizing Edges P 0 / 0 7
16414 luoguP7418   [USACO21FEB] Counting Graphs P 0 / 0 7
16584 luoguP7527   [USACO21OPEN] United Cows of Farmer John G 0 / 0 5
16585 luoguP7528   [USACO21OPEN] Portals G 0 / 0 5
16586 luoguP7529   [USACO21OPEN] Permutation G 0 / 0 6
16587 luoguP7530   [USACO21OPEN] United Cows of Farmer John P 0 / 0 6
16588 luoguP7531   [USACO21OPEN] Routing Schemes P 0 / 0 7
16589 luoguP7532   [USACO21OPEN] Balanced Subsets P 0 / 0 6
16547 luoguP7555   [USACO21OPEN] Maze Tac Toe S 0 / 0 4
16548 luoguP7556   [USACO21OPEN] Do You Know Your ABCs? S 0 / 0 3
16549 luoguP7557   [USACO21OPEN] Acowdemia S 0 / 0 3
17233 luoguP7984   [USACO21DEC] Tickets P 0 / 0 6
17234 luoguP7985   [USACO21DEC] Paired Up P 0 / 0 6
17235 luoguP7986   [USACO21DEC] HILO P 0 / 0 6
17236 luoguP7987   [USACO21DEC] Paired Up G 0 / 0 5
17237 luoguP7988   [USACO21DEC] HILO G 0 / 0 5
17238 luoguP7989   [USACO21DEC] Bracelet Crossings G 0 / 0 4
17239 luoguP7990   [USACO21DEC] Closest Cow Wins S 0 / 0 5
17240 luoguP7991   [USACO21DEC] Connecting Two Barns S 0 / 0 4
17241 luoguP7992   [USACO21DEC] Convoluted Intervals S 0 / 0 3
17242 luoguP7993   [USACO21DEC] Lonely Photo B 0 / 0 2
17243 luoguP7994   [USACO21DEC] Air Cownditioning B 0 / 0 3
17244 luoguP7995   [USACO21DEC] Walking Home B 0 / 0 3
17328 luoguP8090   [USACO22JAN] Herdle B 0 / 0 1
17329 luoguP8091   [USACO22JAN] Non-Transitive Dice B 0 / 0 2
17330 luoguP8092   [USACO22JAN] Drought B 0 / 0 3
17331 luoguP8093   [USACO22JAN] Searching for Soulmates S 0 / 0 4
17332 luoguP8094   [USACO22JAN] Cow Frisbee S 0 / 0 3
17333 luoguP8095   [USACO22JAN] Cereal 2 S 0 / 0 5
17334 luoguP8096   [USACO22JAN] Drought G 0 / 0 5
17335 luoguP8097   [USACO22JAN] Farm Updates G 0 / 0 4
17336 luoguP8098   [USACO22JAN] Tests for Haybales G 0 / 0 6
17325 luoguP8099   [USACO22JAN] Minimizing Haybales P 0 / 0 5
17326 luoguP8100   [USACO22JAN] Counting Haybales P 0 / 0 6
17327 luoguP8101   [USACO22JAN] Multiple Choice Test P 0 / 0 6
17389 luoguP8183   [USACO22FEB] Sleeping in Class B 0 / 0 3
17390 luoguP8184   [USACO22FEB] Photoshoot 2 B 0 / 0 2
17391 luoguP8185   [USACO22FEB] Blocks B 0 / 0 2
17392 luoguP8186   [USACO22FEB] Redistributing Gifts S 0 / 0 4
17393 luoguP8187   [USACO22FEB] Robot Instructions S 0 / 0 5
17394 luoguP8188   [USACO22FEB] Email Filing S 0 / 0 4
17395 luoguP8189   [USACO22FEB] Redistributing Gifts G 0 / 0 6
17396 luoguP8190   [USACO22FEB] Cow Camp G 0 / 0 5
17397 luoguP8191   [USACO22FEB] Moo Network G 0 / 0 4
17388 luoguP8192   [USACO22FEB] Paint by Rectangles P 0 / 0 7
17398 luoguP8193   [USACO22FEB] Sleeping in Class P 0 / 0 6
17399 luoguP8194   [USACO22FEB] Phone Numbers P 0 / 0 7
17477 luoguP8266   [USACO22OPEN] Photoshoot B 0 / 0 4
17478 luoguP8267   [USACO22OPEN] Counting Liars B 0 / 0 2
17479 luoguP8268   [USACO22OPEN] Alchemy B 0 / 0 3
17480 luoguP8269   [USACO22OPEN] Visits S 0 / 0 4
17481 luoguP8270   [USACO22OPEN] Subset Equality S 0 / 0 5
17482 luoguP8271   [USACO22OPEN] COW Operations S 0 / 0 4
17483 luoguP8272   [USACO22OPEN] Apple Catching G 0 / 0 5
17484 luoguP8273   [USACO22OPEN] Pair Programming G 0 / 0 5
17485 luoguP8274   [USACO22OPEN] Balancing a Tree G 0 / 0 5
17486 luoguP8275   [USACO22OPEN] 262144 Revisited P 0 / 0 7
17487 luoguP8276   [USACO22OPEN] Hoof and Brain P 0 / 0 6
17488 luoguP8277   [USACO22OPEN] Up Down Subsequence P 0 / 0 6
13069 luoguP8897   [USACO22DEC] Cow College B 0 / 0 2
13071 luoguP8898   [USACO22DEC] Feeding the Cows B 0 / 0 3
13256 luoguP8899   [USACO22DEC] Reverse Engineering B 0 / 0 3
13053 luoguP8900   [USACO22DEC] Barn Tree S 0 / 0 4
13054 luoguP8901   [USACO22DEC] Circular Barn S 0 / 0 4
13055 luoguP8902   [USACO22DEC] Range Reconstruction S 0 / 0 4
13576 luoguP8903   [USACO22DEC] Bribing Friends G 0 / 0 5

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