| 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-） | 2 | 2 | 100.000% |
| 4824 | P1824 进击的奶牛（普及-） | 0 | 4 | 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 | 3 | 16 | 18.750% |
| 4830 | P1725 琪露诺 | 0 | 2 | 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% |
| 4859 | P6145 [USACO20FEB] Timeline G | 0 | 0 | 0.000% |
| 4860 | P6171 [USACO16FEB] Fenced In G | 0 | 0 | 0.000% |
| 4861 | P6207 [USACO06OCT] Cows on Skates G | 0 | 0 | 0.000% |
| 4862 | P6245 [USACO06OPEN] The Climbing Wall S | 0 | 39 | 0.000% |
| 4863 | P6330 [COCI2007-2008#1] CETVRTA（入门） | 47 | 73 | 64.384% |
| 4864 | P7645 [COCI2012-2013#5] ARHIPELAG（普及-） | 1 | 3 | 33.333% |
| 4865 | P7748 [COCI2013-2014#2] VOLIM（入门） | 12 | 27 | 44.444% |
| 4866 | P8072 [COCI2009-2010#7] COKOLADA（入门） | 16 | 31 | 51.613% |
| 4867 | P7765 [COCI 2011-2012#5] KRIŽALJKA（入门） | 19 | 75 | 25.333% |
| 4868 | P6320 [COCI2006-2007#4] SIBICE（入门） | 20 | 34 | 58.824% |