| # | Username | Country/Region | Comment | Solve |
|---|---|---|---|---|
| 801 | aaaa_17 | Japan | 22 | |
| 802 | megane9999 | Japan | 23 | |
| 803 | ts | Japan | 22 | |
| 804 | logiur | Japan | ジュエルペットを観ましょう | 22 |
| 805 | ponyo | Japan | 22 | |
| 806 | amigurumicats | Japan | にゃーん | 22 |
| 807 | a127000555 | 23 | ||
| 808 | idiotcomputer | United States | 22 | |
| 809 | neuro | 21 | ||
| 810 | MMNMM | Japan | pokaiko | 22 |
| 811 | twist_echo | China | 23 | |
| 812 | TeaBream | Japan | 25 | |
| 813 | neterukun | Japan | 23 | |
| 814 | cardinal | Japan | 21 | |
| 815 | stela | Japan | 21 | |
| 816 | hhoppitree | 21 | ||
| 817 | hirono999 | Japan | snow | 22 |
| 818 | YSS | Japan | 22 | |
| 819 | RTIA | Japan | 22 | |
| 820 | Oulam | Japan | 21 | |
| 821 | littlegirl112 | Japan | 21 | |
| 822 | baluteshih | Taiwan | 23 | |
| 823 | Milkcat2000 | Andorra | i df | 21 |
| 824 | walkkyou | Japan | 23 | |
| 825 | Unbakedbread | Japan | 21 | |
| 826 | MarkovAlgorithm | Japan | 24 | |
| 827 | cheetose | South Korea | 21 | |
| 828 | nanmenyangde | China | 22 | |
| 829 | kohki | Japan | 21 | |
| 830 | hiromi_ayase | Japan | 21 | |
| 831 | loik137 | Russia | 22 | |
| 832 | ktr216 | Japan | 24 | |
| 833 | derrick20 | United States | 21 | |
| 834 | Shunpower | China | 22 | |
| 835 | flower | China | Faccirx | 21 |
| 836 | Ccucumber12 | Taiwan | 22 | |
| 837 | veqcc | Japan | 22 | |
| 838 | dddi | 21 | ||
| 839 | don | Japan | 26 | |
| 840 | nike816 | Japan | 22 | |
| 841 | miyataku | Japan | 21 | |
| 842 | namaashi_prpr | Japan | =============ここから下はチンパン============= | 22 |
| 843 | suzusime | Japan | 21 | |
| 844 | hemere | Japan | twitter:hemere_niconico | 22 |
| 845 | Utaha | Taiwan | 21 | |
| 846 | tyawanmusi | Japan | にゃーん | 21 |
| 847 | yp155136 | Taiwan | 21 | |
| 848 | le0632 | 22 | ||
| 849 | Ar | Japan | 21 | |
| 850 | yambi | Japan | 20 | |
| 851 | Ariados | North Korea | 20 | |
| 852 | packer_jp | Japan | 21 | |
| 853 | untan | Japan | 22 | |
| 854 | kyuna | Japan | 22 | |
| 855 | rsk0315_ | Japan | 21 | |
| 856 | apeirogon | 20 | ||
| 857 | linki1010111 | Japan | 20 | |
| 858 | tonyu0 | Japan | 22 | |
| 859 | cedretaber | Japan | 21 | |
| 860 | qumazaki | Japan | 21 | |
| 861 | yifuwang | China | 20 | |
| 862 | do2424 | Japan | 20 | |
| 863 | Magentor_76 | Japan | aaa | 20 |
| 864 | nicholask | Hong Kong | 20 | |
| 865 | lowking | Japan | 22 | |
| 866 | minato | Japan | 21 | |
| 867 | cr4zjh0bp | Japan | 21 | |
| 868 | toof | Japan | @toof_jp | 21 |
| 869 | kanpurin | Japan | がんばるぞい！ | 21 |
| 870 | a_zA_Z0_9_ | Antarctica | 关注永雏塔菲喵，关注永雏塔菲谢谢喵 | 20 |
| 871 | mui_nyan | Japan | 23 | |
| 872 | Rho | Japan | ろー | 21 |
| 873 | sousen | Japan | 23 | |
| 874 | Roma | Japan | 20 | |
| 875 | daiju | Japan | 21 | |
| 876 | key1729 | Japan | 20 | |
| 877 | fly | Japan | 22 | |
| 878 | trs4630 | 22 | ||
| 879 | woclass | China | 20 | |
| 880 | Poly | Japan | 21 | |
| 881 | InfoLord | Germany | 22 | |
| 882 | nanamitoku | China | i am a fool | 20 |
| 883 | cyfff | China | 21 | |
| 884 | LMOliver | China | 20 | |
| 885 | tester | Japan | 21 | |
| 886 | Pulmn | Japan | 20 | |
| 887 | emorgan | United States | 20 | |
| 888 | homesentinel | Japan | 笑 | 20 |
| 889 | Yusuke728 | Japan | 21 | |
| 890 | occhan | Japan | 22 | |
| 891 | satone | China | 20 | |
| 892 | sonotarou | Japan | @sonotarouuu | 20 |
| 893 | tanukitune | Japan | 21 | |
| 894 | athruz | United States | 20 | |
| 895 | williamjaackson | Australia | 23 | |
| 896 | cat_owl | Japan | 21 | |
| 897 | ikatakos | Japan | イクラが好きです | 21 |
| 898 | takumi152 | Japan | 22 | |
| 899 | kamojiro | Japan | 20 | |
| 900 | ramdos | Japan | atcoder ID:ramdos | 21 |