| # | Username | Country/Region | Comment | Solve |
|---|---|---|---|---|
| 801 | walkkyou | Japan | 23 | |
| 802 | Unbakedbread | Japan | 21 | |
| 803 | MarkovAlgorithm | Japan | 24 | |
| 804 | cheetose | South Korea | 21 | |
| 805 | nanmenyangde | China | 22 | |
| 806 | kohki | Japan | 21 | |
| 807 | hiromi_ayase | Japan | 21 | |
| 808 | loik137 | Russia | 22 | |
| 809 | ktr216 | Japan | 24 | |
| 810 | derrick20 | United States | 21 | |
| 811 | Shunpower | China | 22 | |
| 812 | flower | China | Faccirx | 21 |
| 813 | Ccucumber12 | Taiwan | 22 | |
| 814 | veqcc | Japan | 22 | |
| 815 | dddi | 21 | ||
| 816 | don | Japan | 26 | |
| 817 | nike816 | Japan | 22 | |
| 818 | miyataku | Japan | 21 | |
| 819 | namaashi_prpr | Japan | =============ここから下はチンパン============= | 22 |
| 820 | suzusime | Japan | 21 | |
| 821 | hemere | Japan | twitter:hemere_niconico | 22 |
| 822 | Utaha | Taiwan | 21 | |
| 823 | tyawanmusi | Japan | にゃーん | 21 |
| 824 | yp155136 | Taiwan | 21 | |
| 825 | le0632 | 22 | ||
| 826 | Ar | Japan | 21 | |
| 827 | yambi | Japan | 20 | |
| 828 | Ariados | North Korea | 20 | |
| 829 | packer_jp | Japan | 21 | |
| 830 | untan | Japan | 22 | |
| 831 | kyuna | Japan | 22 | |
| 832 | rsk0315_ | Japan | 21 | |
| 833 | apeirogon | 20 | ||
| 834 | linki1010111 | Japan | 20 | |
| 835 | tonyu0 | Japan | 22 | |
| 836 | cedretaber | Japan | 21 | |
| 837 | qumazaki | Japan | 21 | |
| 838 | yifuwang | China | 20 | |
| 839 | do2424 | Japan | 20 | |
| 840 | Magentor_76 | Japan | aaa | 20 |
| 841 | nicholask | Hong Kong | 20 | |
| 842 | lowking | Japan | 22 | |
| 843 | minato | Japan | 21 | |
| 844 | cr4zjh0bp | Japan | 21 | |
| 845 | toof | Japan | @toof_jp | 21 |
| 846 | kanpurin | Japan | がんばるぞい！ | 21 |
| 847 | a_zA_Z0_9_ | Antarctica | 关注永雏塔菲喵，关注永雏塔菲谢谢喵 | 20 |
| 848 | mui_nyan | Japan | 23 | |
| 849 | Rho | Japan | ろー | 21 |
| 850 | sousen | Japan | 23 | |
| 851 | Roma | Japan | 20 | |
| 852 | daiju | Japan | 21 | |
| 853 | key1729 | Japan | 20 | |
| 854 | fly | Japan | 22 | |
| 855 | trs4630 | 22 | ||
| 856 | woclass | China | 20 | |
| 857 | Poly | Japan | 21 | |
| 858 | InfoLord | Germany | 22 | |
| 859 | nanamitoku | China | i am a fool | 20 |
| 860 | cyfff | China | 21 | |
| 861 | LMOliver | China | 20 | |
| 862 | tester | Japan | 21 | |
| 863 | Pulmn | Japan | 20 | |
| 864 | emorgan | United States | 20 | |
| 865 | homesentinel | Japan | 笑 | 20 |
| 866 | occhan | Japan | 22 | |
| 867 | sonotarou | Japan | @sonotarouuu | 20 |
| 868 | tanukitune | Japan | 21 | |
| 869 | athruz | United States | 20 | |
| 870 | cat_owl | Japan | 21 | |
| 871 | ikatakos | Japan | イクラが好きです | 21 |
| 872 | takumi152 | Japan | 22 | |
| 873 | kamojiro | Japan | 20 | |
| 874 | ramdos | Japan | atcoder ID:ramdos | 21 |
| 875 | void | Japan | hello! | 21 |
| 876 | matchapy | Japan | 20 | |
| 877 | 3_3_nk | Japan | twitter:@3_3_nk | 21 |
| 878 | darshimo | Japan | 23 | |
| 879 | maspy | Japan | 20 | |
| 880 | silvrat | Japan | 19 | |
| 881 | IRK | South Korea | 19 | |
| 882 | sotanishy | Japan | 21 | |
| 883 | ctyl | Japan | Meow. | 20 |
| 884 | guriko | Japan | 21 | |
| 885 | HelloWorld | Brazil | 20 | |
| 886 | ivandasfs | Croatia | 22 | |
| 887 | nrvft | Japan | 19 | |
| 888 | Apple_Boy | Japan | 🍎 | 19 |
| 889 | JiminP | South Korea | 19 | |
| 890 | plcherrim | Japan | 19 | |
| 891 | 4b | Japan | 20 | |
| 892 | Little09 | China | qwq | 19 |
| 893 | paula | Croatia | 21 | |
| 894 | komei | Japan | 20 | |
| 895 | akiracenter | Japan | 19 | |
| 896 | u7693 | Japan | 19 | |
| 897 | recuraki | Japan | @recuraki | 20 |
| 898 | oiuoiuoiu | China | 19 | |
| 899 | mikhail | Japan | 22 | |
| 900 | ugis | Japan | 22 |