ID 题目 显示标签 隐藏标签 AC / 尝试 难度
11242 P9942   [USACO21JAN] Just Stalling B 0 / 0 2
11243 P9943   [USACO21FEB] Year of the Cow B 0 / 0 2
11244 P9944   [USACO21FEB] Comfortable Cows B 0 / 0 2
11245 P9945   [USACO21FEB] Clockwise Fence B 0 / 0 2
11246 P9946   [USACO20JAN] Word Processor B 0 / 0 1
11247 P9947   [USACO20JAN] Photoshoot B 0 / 0 2
11248 P9948   [USACO20JAN] Race B 0 / 0 3
11270 P9949   [USACO20FEB] Triangles B 0 / 0 2
11271 P9950   [USACO20FEB] Mad Scientist B 0 / 0 1
11272 P9951   [USACO20FEB] Swapity Swap B 0 / 0 3
11273 P9952   [USACO20OPEN] Social Distancing I B 0 / 0 3
11274 P9953   [USACO20OPEN] Social Distancing II B 0 / 0 2
11275 P9954   [USACO20OPEN] Cowntact Tracing B 0 / 0 3
11276 P9955   [USACO20DEC] Do You Know Your ABCs? B 0 / 0 1
11277 P9956   [USACO20DEC] Daisy Chains B 0 / 0 2
11278 P9957   [USACO20DEC] Stuck in a Rut B 0 / 0 3
11279 P9958   [USACO19JAN] Shell Game B 0 / 0 2
11280 P9959   [USACO19JAN] Sleepy Cow Sorting B 0 / 0 2
11281 P9960   [USACO19JAN] Guess the Animal B 0 / 0 2
11305 P9974   [USACO23DEC] Candy Cane Feast B 0 / 0 3
11307 P9975   [USACO23DEC] Cowntact Tracing 2 B 0 / 0 3
11317 P9976   [USACO23DEC] Farmer John Actually Farms B 0 / 0 3
11318 P9977   [USACO23DEC] Bovine Acrobatics S 0 / 0 4
11319 P9978   [USACO23DEC] Cycle Correspondence S 0 / 0 3
11320 P9979   [USACO23DEC] Target Practice S 0 / 0 4
11321 P9980   [USACO23DEC] Flight Routes G 0 / 0 4
11322 P9981   [USACO23DEC] Minimum Longest Trip G 0 / 0 4
11324 P9982   [USACO23DEC] Haybale Distribution G 0 / 0 4
11325 P9983   [USACO23DEC] Cowntact Tracing P 0 / 0 7
11326 P9984   [USACO23DEC] A Graph Problem P 0 / 0 6
11327 P9985   [USACO23DEC] Train Scheduling P 0 / 0 6
11491 P10122   [USACO18OPEN] Team Tic Tac Toe B 0 / 0 2
11492 P10123   [USACO18OPEN] Milking Order B 0 / 0 3
11500 P10124   [USACO18OPEN] Family Tree B 0 / 0 3
11422 P10131   [USACO24JAN] Majority Opinion B 0 / 0 2
11423 P10132   [USACO24JAN] Cannonball B 0 / 0 2
11424 P10133   [USACO24JAN] Balancing Bacteria B 0 / 0 3
11425 P10134   [USACO24JAN] Cowmpetency S 0 / 0 4
11426 P10135   [USACO24JAN] Potion Farming S 0 / 0 3
11427 P10136   [USACO24JAN] Cowlendar S 0 / 0 4
11434 P10137   [USACO24JAN] Walking in Manhattan G 0 / 0 5
11435 P10138   [USACO24JAN] Cowmpetency G 0 / 0 5
11436 P10139   [USACO24JAN] Nap Sort G 0 / 0 4
11437 P10140   [USACO24JAN] Island Vacation P 0 / 0 7
11438 P10141   [USACO24JAN] Merging Cells P 0 / 0 6
11439 P10142   [USACO24JAN] Mooball Teams III P 0 / 0 6
11539 P10187   [USACO24FEB] Palindrome Game B 0 / 0 2
11540 P10188   [USACO24FEB] Milk Exchange B 0 / 0 4
11541 P10189   [USACO24FEB] Maximizing Productivity B 0 / 0 2
11542 P10190   [USACO24FEB] Target Practice II S 0 / 0 4

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