| 1221 | NOIP2000:单词接龙 | 38 | 59 | 64.407% |
| 1222 | NOIP2000:计算器的改良 | 56 | 99 | 56.566% |
| 1223 | NOIP2000:税收与补贴问题 | 10 | 15 | 66.667% |
| 1224 | NOIP2000:乘积最大 | 205 | 345 | 59.420% |
| 1225 | NOIP2000:方格取数 | 39 | 75 | 52.000% |
| 1226 | NOIP2000:进制转换 | 10 | 49 | 20.408% |
| 5325 | BZOJ1325：[Ctsc2000]采矿 | 0 | 0 | 0.000% |
| 5384 | BZOJ1384：[Baltic2000]Time Zones | 0 | 0 | 0.000% |
| 5385 | BZOJ1385：[Baltic2000]Division expression | 0 | 0 | 0.000% |
| 5386 | BZOJ1386：[Baltic2000]Stickers | 0 | 0 | 0.000% |
| 5473 | BZOJ1473：[Ioi2000]Post加强版 | 0 | 0 | 0.000% |
| 5929 | BZOJ1929：[Balkan2000]Diving | 0 | 0 | 0.000% |
| 6000 | BZOJ2000：[Hnoi2010]stone 取石头游戏 | 0 | 0 | 0.000% |
| 6538 | BZOJ2538：[Ctsc2000]公路巡逻 | 0 | 0 | 0.000% |
| 6539 | BZOJ2539：[Ctsc2000]丘比特的烦恼 | 0 | 0 | 0.000% |
| 6540 | BZOJ2540：[Ctsc2000]快乐的蜜月 | 0 | 0 | 0.000% |
| 6541 | BZOJ2541：[Ctsc2000]冰原探险 | 0 | 0 | 0.000% |
| 6558 | BZOJ2558：[Poi2000]迷宫的墙 | 0 | 0 | 0.000% |
| 6570 | BZOJ2570：[NOI2000]算符破译 | 0 | 0 | 0.000% |
| 6881 | BZOJ2881：[Ceoi2000] LandsScape | 0 | 0 | 0.000% |
| 6937 | BZOJ2937：[Poi2000]建造酿酒厂 | 0 | 0 | 0.000% |
| 6938 | BZOJ2938：[Poi2000]病毒 | 0 | 0 | 0.000% |
| 6939 | BZOJ2939：[Poi2000]滑雪 | 0 | 0 | 0.000% |
| 6940 | BZOJ2940：[Poi2000]条纹 | 0 | 0 | 0.000% |
| 6941 | BZOJ2941：[Poi2000]担保 | 0 | 0 | 0.000% |
| 6942 | BZOJ2942：[Poi2000]同构 | 0 | 0 | 0.000% |
| 6943 | BZOJ2943：[Poi2000]三臂起重机 | 0 | 0 | 0.000% |
| 6944 | BZOJ2944：[Poi2000]代码 | 0 | 0 | 0.000% |
| 6945 | BZOJ2945：[Poi2000]气垫船 | 0 | 0 | 0.000% |
| 6946 | BZOJ2946：[Poi2000]公共串 | 0 | 0 | 0.000% |
| 6947 | BZOJ2947：[Poi2000]促销 | 0 | 0 | 0.000% |
| 7088 | BZOJ3088：Coci 2000 Kolo | 0 | 0 | 0.000% |
| 300005 | CF2B. The least round way | 0 | 0 | 0.000% |
| 300032 | CF8C. Looking for Order | 0 | 0 | 0.000% |
| 300042 | CF10C. Digital Root | 0 | 0 | 0.000% |
| 300056 | CF13B. Letter A | 0 | 0 | 0.000% |
| 300067 | CF15C. Industrial Nim | 0 | 0 | 0.000% |
| 300083 | CF18D. Seller Bob | 0 | 0 | 0.000% |
| 300084 | CF18E. Flag 2 | 0 | 0 | 0.000% |
| 300091 | CF20B. Equation | 0 | 0 | 0.000% |
| 300094 | CF21B. Intersection | 0 | 0 | 0.000% |
| 300095 | CF21C. Stripe 2 | 0 | 0 | 0.000% |
| 300119 | CF26C. Parquet | 0 | 0 | 0.000% |
| 300126 | CF27E. Number With The Given Amount Of Divisors | 0 | 0 | 0.000% |
| 300135 | CF29D. Ant on the Tree | 0 | 0 | 0.000% |
| 300145 | CF31D. Chocolate | 0 | 0 | 0.000% |
| 300155 | CF33D. Knights | 0 | 0 | 0.000% |
| 300161 | CF34E. Collisions | 0 | 0 | 0.000% |
| 300185 | CF39A. C*++ Calculations | 0 | 0 | 0.000% |
| 300189 | CF39E. What Has Dirichlet Got to Do with That? | 0 | 0 | 0.000% |
| 300214 | CF43D. Journey | 0 | 0 | 0.000% |
| 300225 | CF44J. Triminoes | 0 | 0 | 0.000% |
| 300230 | CF45E. Director | 0 | 0 | 0.000% |
| 300245 | CF47C. Crossword | 0 | 0 | 0.000% |
| 300263 | CF50C. Happy Farm 5 | 0 | 0 | 0.000% |
| 300282 | CF54C. First Digit Law | 0 | 0 | 0.000% |
| 300303 | CF58D. Calendar | 0 | 0 | 0.000% |
| 300308 | CF59D. Team Arrangement | 0 | 0 | 0.000% |
| 300309 | CF59E. Shortest Path | 0 | 0 | 0.000% |
| 300317 | CF61C. Capture Valerian | 0 | 0 | 0.000% |
| 300329 | CF63E. Sweets Game | 0 | 0 | 0.000% |
| 300335 | CF64F. Domain | 0 | 0 | 0.000% |
| 300348 | CF66E. Petya and Post | 0 | 0 | 0.000% |
| 300361 | CF69C. Game | 0 | 0 | 0.000% |
| 300384 | CF73B. Need For Brake | 0 | 0 | 0.000% |
| 300397 | CF75D. Big Maximum Sum | 0 | 0 | 0.000% |
| 300412 | CF78C. Beaver Game | 0 | 0 | 0.000% |
| 300432 | CF82C. General Mobilization | 0 | 0 | 0.000% |
| 300433 | CF82D. Two out of Three | 0 | 0 | 0.000% |
| 300457 | CF87C. Interesting Game | 0 | 0 | 0.000% |
| 300464 | CF88E. Interesting Game | 0 | 0 | 0.000% |
| 300532 | CF101C. Vectors | 0 | 0 | 0.000% |
| 300539 | CF102E. Vectors | 0 | 0 | 0.000% |
| 300573 | CF109D. Lucky Sorting | 0 | 0 | 0.000% |
| 300591 | CF113B. Petr# | 0 | 0 | 0.000% |
| 300598 | CF114D. Petr# | 0 | 0 | 0.000% |
| 300612 | CF117C. Cycle | 0 | 0 | 0.000% |
| 300619 | CF118E. Bertown roads | 0 | 0 | 0.000% |
| 300622 | CF119C. Education Reform | 0 | 0 | 0.000% |
| 300662 | CF126C. E-reader Display | 0 | 0 | 0.000% |
| 300669 | CF127E. E-reader Display | 0 | 0 | 0.000% |
| 300672 | CF128C. Games with Rectangle | 0 | 0 | 0.000% |
| 300673 | CF128D. Numbers | 0 | 0 | 0.000% |
| 300679 | CF129E. Games with Rectangle | 0 | 0 | 0.000% |
| 300695 | CF131F. Present to Mom | 0 | 0 | 0.000% |
| 300726 | CF137E. Last Chance | 0 | 0 | 0.000% |
| 300803 | CF153D. Date Change | 0 | 0 | 0.000% |
| 300817 | CF156C. Cipher | 0 | 0 | 0.000% |
| 300824 | CF157E. Cipher | 0 | 0 | 0.000% |
| 300851 | CF162G. Non-decimal sum | 0 | 0 | 0.000% |
| 300853 | CF162I. Truncatable primes | 0 | 0 | 0.000% |
| 300856 | CF163B. Lemmings | 0 | 0 | 0.000% |
| 300861 | CF164B. Ancient Berland Hieroglyphs | 0 | 0 | 0.000% |
| 300888 | CF169D. Lemmings | 0 | 0 | 0.000% |
| 300893 | CF171C. A Piece of Cake | 0 | 0 | 0.000% |
| 300895 | CF171E. MYSTERIOUS LANGUAGE | 0 | 0 | 0.000% |
| 300913 | CF174E. Ancient Berland Hieroglyphs | 0 | 0 | 0.000% |
| 300922 | CF176C. Playing with Superglue | 0 | 0 | 0.000% |
| 300947 | CF178C3. Smart Beaver and Resolving Collisions | 0 | 0 | 0.000% |
| 300952 | CF178E2. The Beaver's Problem - 2 | 0 | 0 | 0.000% |