| 6811 | BZOJ2811：[Apio2012]Guard | 0 | 0 | 0.000% |
| 6815 | BZOJ2815：[ZJOI2012]灾难 | 0 | 0 | 0.000% |
| 6816 | BZOJ2816：[ZJOI2012]网络 | 0 | 0 | 0.000% |
| 6817 | BZOJ2817：[ZJOI2012]波浪 | 0 | 0 | 0.000% |
| 6822 | BZOJ2822：[AHOI2012]树屋阶梯 | 3 | 3 | 100.000% |
| 6823 | BZOJ2823：[AHOI2012]信号塔 | 0 | 0 | 0.000% |
| 6824 | BZOJ2824：[AHOI2012]铁盘整理 | 0 | 0 | 0.000% |
| 6825 | BZOJ2825：[AHOI2012]收集资源 | 0 | 0 | 0.000% |
| 6856 | BZOJ2856：[ceoi2012]Printed Circuit Board | 0 | 0 | 0.000% |
| 6857 | BZOJ2857：[Ceoi2012]jobs | 0 | 0 | 0.000% |
| 6858 | BZOJ2858：[Ceoi2012]network | 0 | 0 | 0.000% |
| 6859 | BZOJ2859：[Ceoi2012]Sailing Race | 0 | 0 | 0.000% |
| 6860 | BZOJ2860：[Ceoi2012]wagons | 0 | 0 | 0.000% |
| 6875 | BZOJ2875：[Noi2012]随机数生成器 | 0 | 0 | 0.000% |
| 6876 | BZOJ2876：[Noi2012]骑行川藏 | 0 | 0 | 0.000% |
| 6877 | BZOJ2877：[Noi2012]魔幻棋盘 | 0 | 0 | 0.000% |
| 6878 | BZOJ2878：[Noi2012]迷失游乐园 | 0 | 0 | 0.000% |
| 6879 | BZOJ2879：[Noi2012]美食节 | 0 | 0 | 0.000% |
| 6985 | BZOJ2985：[Balkan2009]year2012 | 0 | 0 | 0.000% |
| 6991 | BZOJ2991：[2012北大校赛]Do Not Gamble | 0 | 0 | 0.000% |
| 7010 | BZOJ3010：[Usaco2012 Dec]Gangs of Istanbull | 0 | 0 | 0.000% |
| 7011 | BZOJ3011：[Usaco2012 Dec]Running Away From the Barn | 0 | 0 | 0.000% |
| 7012 | BZOJ3012：[Usaco2012 Dec]First! | 0 | 0 | 0.000% |
| 7013 | BZOJ3013：[Usaco2012 Nov]Balanced Cow Breeds | 0 | 0 | 0.000% |
| 7014 | BZOJ3014：[Usaco2012 Nov]Balanced Trees | 0 | 0 | 0.000% |
| 7015 | BZOJ3015：[Usaco2012 Nov]Concurrently Balanced Strings | 0 | 0 | 0.000% |
| 7016 | BZOJ3016：[Usaco2012 Nov]Clumsy Cows | 0 | 0 | 0.000% |
| 7017 | BZOJ3017：[Usaco2012 Nov]Cow Breeds | 0 | 0 | 0.000% |
| 7018 | BZOJ3018：[Usaco2012 Nov]Distant Pastures | 0 | 0 | 0.000% |
| 7019 | BZOJ3019：[Balkan2012]handsome | 0 | 0 | 0.000% |
| 7020 | BZOJ3020：[Balkan2012]Shortest paths | 0 | 0 | 0.000% |
| 7021 | BZOJ3021：[Balkan2012]Spiral | 0 | 0 | 0.000% |
| 7022 | BZOJ3022：[Balkan2012]The Best Teams | 0 | 0 | 0.000% |
| 7023 | BZOJ3023：[Balkan2012]Fan Groups | 0 | 0 | 0.000% |
| 7024 | BZOJ3024：[Balkan2012]balls | 0 | 0 | 0.000% |
| 7060 | BZOJ3060：[Poi2012]Tour de Byteotia | 0 | 0 | 0.000% |
| 7072 | BZOJ3072：[Pa2012]Two Cakes | 0 | 0 | 0.000% |
| 7092 | BZOJ3092：[FDU2012校赛] A Famous King’s Trip | 0 | 0 | 0.000% |
| 7093 | BZOJ3093：[Fdu校赛2012] A Famous Game | 0 | 0 | 0.000% |
| 7094 | BZOJ3094：[Acm BeiJing2012]Peach Blossom Spring | 0 | 0 | 0.000% |
| 7115 | BZOJ3115：cerc2012 chemist | 0 | 0 | 0.000% |
| 7169 | BZOJ3169：[Cerc2012]Conservation | 0 | 0 | 0.000% |
| 7176 | BZOJ3176：[Coci 2012]Sort | 0 | 0 | 0.000% |
| 7177 | BZOJ3177：[Coci2012]Skakac | 0 | 0 | 0.000% |
| 7178 | BZOJ3178：[Coci2012]funkcija | 0 | 0 | 0.000% |
| 7179 | BZOJ3179：[Coci2012]RASPORED | 0 | 0 | 0.000% |
| 7180 | BZOJ3180：[Coci2012]ograda | 0 | 0 | 0.000% |
| 7181 | BZOJ3181：[Coci2012]BROJ | 0 | 0 | 0.000% |
| 7182 | BZOJ3182：[Coci2012]BLOKOVI | 0 | 0 | 0.000% |
| 7195 | BZOJ3195：[Jxoi2012]奇怪的道路 | 0 | 0 | 0.000% |
| 7463 | BZOJ3463：[COCI2012] Inspector | 0 | 0 | 0.000% |
| 7484 | BZOJ3484：[Baltic2012]brackets | 0 | 0 | 0.000% |
| 7485 | BZOJ3485：[Baltic2012]peaks | 0 | 0 | 0.000% |
| 7486 | BZOJ3486：[Baltic2012]mobile | 0 | 0 | 0.000% |
| 7492 | BZOJ3492：PA2012 Binary Dodgeball | 0 | 0 | 0.000% |
| 7502 | BZOJ3502：PA2012 Tanie linie | 0 | 0 | 0.000% |
| 7808 | BZOJ3808：Neerc2012 Labyrinth of the Minotaur | 0 | 0 | 0.000% |
| 7975 | BZOJ3975：[WF2012]Asteroid Rangers | 0 | 0 | 0.000% |
| 7976 | BZOJ3976：[WF2012]Curvy Little Bottles | 0 | 0 | 0.000% |
| 7977 | BZOJ3977：[WF2012]Bus Tour | 0 | 0 | 0.000% |
| 7978 | BZOJ3978：[WF2012]Fibonacci Words | 0 | 0 | 0.000% |
| 7979 | BZOJ3979：[WF2012]infiltration | 0 | 0 | 0.000% |
| 7980 | BZOJ3980：[WF2012]Minimum Cost Flow | 0 | 0 | 0.000% |
| 7981 | BZOJ3981：[WF2012]A Safe Bet | 0 | 0 | 0.000% |
| 7982 | BZOJ3982：[WF2012]Stacking Plates | 0 | 0 | 0.000% |
| 7983 | BZOJ3983：[WF2012]Takeover Wars | 0 | 0 | 0.000% |
| 8057 | BZOJ4057：[Cerc2012]Kingdoms | 0 | 0 | 0.000% |
| 8058 | BZOJ4058：[Cerc2012]Who wants to live forever? | 0 | 0 | 0.000% |
| 8059 | BZOJ4059：[Cerc2012]Non-boring sequences | 0 | 0 | 0.000% |
| 8060 | BZOJ4060：[Cerc2012]Word equations | 0 | 0 | 0.000% |
| 8061 | BZOJ4061：[Cerc2012]Farm and factory | 0 | 0 | 0.000% |
| 8062 | BZOJ4062：[Cerc2012]Jewel heist | 0 | 0 | 0.000% |
| 8063 | BZOJ4063：[Cerc2012]Darts | 0 | 0 | 0.000% |
| 8064 | BZOJ4064：[Cerc2012]The Dragon and the knights | 0 | 0 | 0.000% |
| 8065 | BZOJ4065：[Cerc2012]Graphic Madness | 0 | 0 | 0.000% |
| 8125 | BZOJ4125：[AMPPZ 2012]Formula One | 0 | 0 | 0.000% |
| 8221 | BZOJ4221：JOI2012 kangaroo | 0 | 0 | 0.000% |
| 8289 | BZOJ4289：PA2012 Tax | 0 | 0 | 0.000% |
| 8324 | BZOJ4324：tjoi2012 图同构 | 0 | 0 | 0.000% |
| 8327 | BZOJ4327：JSOI2012 玄武密码 | 0 | 0 | 0.000% |
| 8328 | BZOJ4328：JSOI2012 始祖鸟 | 0 | 0 | 0.000% |
| 8329 | BZOJ4329：JSOI2012 幼儿园的游戏 | 0 | 0 | 0.000% |
| 8330 | BZOJ4330：JSOI2012 爱之项链 | 0 | 0 | 0.000% |
| 8331 | BZOJ4331：JSOI2012 越狱老虎桥 | 0 | 0 | 0.000% |
| 8332 | BZOJ4332：JSOI2012 分零食 | 0 | 0 | 0.000% |
| 8333 | BZOJ4333：JSOI2012 智者的考验 | 0 | 0 | 0.000% |
| 8334 | BZOJ4334：JSOI2012 铁拳 | 0 | 0 | 0.000% |
| 8335 | BZOJ4335：JSOI2012 采购 | 0 | 0 | 0.000% |
| 8388 | BZOJ4388：JOI2012 invitation | 0 | 0 | 0.000% |
| 8400 | BZOJ4400：tjoi2012 桥 | 0 | 0 | 0.000% |
| 300825 | CF158A. Next Round | 0 | 0 | 0.000% |
| 300826 | CF158B. Taxi | 0 | 0 | 0.000% |
| 300827 | CF158C. Cd and pwd commands | 0 | 0 | 0.000% |
| 300828 | CF158D. Ice Sculptures | 0 | 0 | 0.000% |
| 300829 | CF158E. Phone Talks | 0 | 0 | 0.000% |
| 300830 | CF159A. Friends or Not | 0 | 0 | 0.000% |
| 300831 | CF159B. Matchmaker | 0 | 0 | 0.000% |
| 300832 | CF159C. String Manipulation 1.0 | 0 | 0 | 0.000% |
| 300833 | CF159D. Palindrome pairs | 0 | 0 | 0.000% |
| 300834 | CF159E. Zebra Tower | 0 | 0 | 0.000% |