ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9283 P9941   [USACO21JAN] Even More Odd Photos B 0 / 0 2
9284 P9942   [USACO21JAN] Just Stalling B 0 / 0 (无)
9285 P9943   [USACO21FEB] Year of the Cow B 0 / 0 (无)
9286 P9944   [USACO21FEB] Comfortable Cows B 1 / 2 10
9287 P9945   [USACO21FEB] Clockwise Fence B 0 / 0 2
9288 P9946   [USACO20JAN] Word Processor B 0 / 0 1
9289 P9947   [USACO20JAN] Photoshoot B 0 / 0 2
9290 P9948   [USACO20JAN] Race B 0 / 2 3
9300 P9949   [USACO20FEB] Triangles B 0 / 0 (无)
9301 P9950   [USACO20FEB] Mad Scientist B 0 / 0 1
9302 P9951   [USACO20FEB] Swapity Swap B 0 / 0 (无)
9303 P9952   [USACO20OPEN] Social Distancing I B 0 / 0 (无)
9304 P9953   [USACO20OPEN] Social Distancing II B 0 / 0 (无)
9305 P9954   [USACO20OPEN] Cowntact Tracing B 0 / 0 (无)
9306 P9955   [USACO20DEC] Do You Know Your ABCs? B 0 / 0 1
9307 P9956   [USACO20DEC] Daisy Chains B 0 / 0 2
9308 P9957   [USACO20DEC] Stuck in a Rut B 0 / 0 (无)
9309 P9958   [USACO19JAN] Shell Game B 0 / 0 (无)
9310 P9959   [USACO19JAN] Sleepy Cow Sorting B 0 / 0 (无)
9311 P9960   [USACO19JAN] Guess the Animal B 0 / 0 (无)
9335 P9974   [USACO23DEC] Candy Cane Feast B 0 / 0 3
9337 P9975   [USACO23DEC] Cowntact Tracing 2 B 0 / 0 3
9347 P9976   [USACO23DEC] Farmer John Actually Farms B 0 / 0 3
9348 P9977   [USACO23DEC] Bovine Acrobatics S 0 / 0 4
9349 P9978   [USACO23DEC] Cycle Correspondence S 0 / 3 3
9350 P9979   [USACO23DEC] Target Practice S 0 / 0 4
9351 P9980   [USACO23DEC] Flight Routes G 0 / 0 4
9352 P9981   [USACO23DEC] Minimum Longest Trip G 0 / 0 4
9354 P9982   [USACO23DEC] Haybale Distribution G 0 / 0 4
9355 P9983   [USACO23DEC] Cowntact Tracing P 0 / 0 7
9356 P9984   [USACO23DEC] A Graph Problem P 0 / 0 6
9357 P9985   [USACO23DEC] Train Scheduling P 0 / 0 6
9594 P10122   [USACO18OPEN] Team Tic Tac Toe B 0 / 0 2
9595 P10123   [USACO18OPEN] Milking Order B 0 / 0 3
9603 P10124   [USACO18OPEN] Family Tree B 0 / 0 2
9529 P10131   [USACO24JAN] Majority Opinion B 0 / 0 2
9530 P10132   [USACO24JAN] Cannonball B 0 / 0 2
9531 P10133   [USACO24JAN] Balancing Bacteria B 0 / 0 3
9532 P10134   [USACO24JAN] Cowmpetency S 0 / 0 4
9533 P10135   [USACO24JAN] Potion Farming S 0 / 0 3
9534 P10136   [USACO24JAN] Cowlendar S 0 / 0 4
9540 P10137   [USACO24JAN] Walking in Manhattan G 0 / 0 5
9541 P10138   [USACO24JAN] Cowmpetency G 0 / 0 5
9542 P10139   [USACO24JAN] Nap Sort G 0 / 0 5
9543 P10140   [USACO24JAN] Island Vacation P 0 / 0 7
9544 P10141   [USACO24JAN] Merging Cells P 0 / 0 6
9545 P10142   [USACO24JAN] Mooball Teams III P 0 / 0 6
9638 P10187   [USACO24FEB] Palindrome Game B 0 / 0 2
9639 P10188   [USACO24FEB] Milk Exchange B 0 / 0 4
9640 P10189   [USACO24FEB] Maximizing Productivity B 0 / 0 2

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