| 4808 | P1203 [USACO1.1] 坏掉的项链 Broken Necklace（普及-） | 0 | 0 | 0.000% |
| 4809 | P2957 [USACO09OCT] Barn Echoes G（普及-） | 12 | 14 | 85.714% |
| 4810 | P9937 [USACO21OPEN] Acowdemia I B（普及-） | 0 | 0 | 0.000% |
| 4811 | P9011 [USACO23JAN] Air Cownditioning II B（普及-） | 1 | 1 | 100.000% |
| 4812 | P3650 [USACO1.3] 滑雪课程设计Ski Course Design（普及-） | 0 | 0 | 0.000% |
| 4813 | P1218 [USACO1.5] 特殊的质数肋骨 Superprime Rib（普及-） | 6 | 7 | 85.714% |
| 4815 | P3056 [USACO12NOV] Clumsy Cows S（普及-） | 0 | 0 | 0.000% |
| 4816 | P1827 [USACO3.4] 美国血统 American Heritage（普及-） | 0 | 0 | 0.000% |
| 4817 | P3612 [USACO17JAN] Secret Cow Code S（普及-） | 0 | 0 | 0.000% |
| 4818 | P1460 [USACO2.1] 健康的荷斯坦奶牛 Healthy Holsteins（普及-） | 5 | 6 | 83.333% |
| 4819 | P1216 [USACO1.5] [IOI1994]数字三角形 Number Triangles（普及-） | 2 | 3 | 66.667% |
| 4820 | P1599 结算日（普及-） | 0 | 0 | 0.000% |
| 4821 | P2694 接金币（普及-） | 1 | 1 | 100.000% |
| 4822 | P1700 [USACO19OPEN] Milk Factory B（普及-） | 0 | 0 | 0.000% |
| 4823 | P1569 Generic Cow Protests（普及-） | 0 | 0 | 0.000% |
| 4824 | P1824 进击的奶牛（普及-） | 0 | 0 | 0.000% |
| 4825 | P1605 迷宫（普及-） | 0 | 0 | 0.000% |
| 4826 | P1140 相似基因 | 0 | 0 | 0.000% |
| 4827 | P1205 [USACO1.2] 方块转换 Transformations | 0 | 0 | 0.000% |
| 4828 | P1220 关路灯 | 0 | 0 | 0.000% |
| 4829 | P1638 逛画展 | 0 | 0 | 0.000% |
| 4830 | P1725 琪露诺 | 0 | 0 | 0.000% |
| 4831 | P1833 樱花 | 0 | 0 | 0.000% |
| 4832 | P2338 [USACO14JAN] Bessie Slows Down S | 0 | 0 | 0.000% |
| 4833 | P2340 [USACO03FALL] Cow Exhibition G | 0 | 0 | 0.000% |
| 4834 | P2853 [USACO06DEC] Cow Picnic S | 0 | 0 | 0.000% |
| 4835 | P2858 [USACO06FEB] Treats for the Cows G/S | 0 | 0 | 0.000% |
| 4836 | P2884 [USACO07MAR] Monthly Expense S | 0 | 0 | 0.000% |
| 4837 | P2896 [USACO08FEB] Eating Together S | 0 | 4 | 0.000% |
| 4838 | P2920 [USACO08NOV] Time Management S | 0 | 0 | 0.000% |
| 4839 | P2926 [USACO08DEC] Patting Heads S | 0 | 0 | 0.000% |
| 4840 | P2960 [USACO09OCT] Invasion of the Milkweed G | 0 | 0 | 0.000% |
| 4841 | P3015 [USACO11FEB] Best Parenthesis S | 0 | 0 | 0.000% |
| 4842 | P3016 [USACO11FEB] The Triangle S | 0 | 0 | 0.000% |
| 4843 | P3019 [USACO11MAR] Meeting Place S | 0 | 0 | 0.000% |
| 4844 | P3021 [USACO11MAR] Bovine Bridge Battle S | 0 | 0 | 0.000% |
| 4845 | P3029 [USACO11NOV] Cow Lineup S | 0 | 0 | 0.000% |
| 4846 | P3068 [USACO13JAN] Party Invitations S | 0 | 0 | 0.000% |
| 4847 | P3074 [USACO13FEB] Milk Scheduling S | 0 | 0 | 0.000% |
| 4848 | P3111 [USACO14DEC] Cow Jog S | 0 | 0 | 0.000% |
| 4849 | P3118 [USACO15JAN] Moovie Mooving G | 0 | 0 | 0.000% |
| 4850 | P3142 [USACO16OPEN] Field Reduction S | 0 | 0 | 0.000% |
| 4851 | P3143 [USACO16OPEN] Diamond Collector S | 0 | 0 | 0.000% |
| 4852 | P3144 [USACO16OPEN] Closing the Farm S | 0 | 0 | 0.000% |
| 4853 | P3146 [USACO16OPEN] 248 G | 0 | 0 | 0.000% |
| 4854 | P3662 [USACO17FEB] Why Did the Cow Cross the Road II S | 0 | 0 | 0.000% |
| 4855 | P4086 [USACO17DEC] My Cow Ate My Homework S | 0 | 0 | 0.000% |
| 4856 | P4825 [USACO15FEB] Cow Hopscotch S | 0 | 0 | 0.000% |
| 4857 | P5119 [USACO18DEC] Convention S | 0 | 0 | 0.000% |
| 4858 | P6099 [USACO19FEB] Dishwashing G | 1 | 2 | 50.000% |