| 300867 | CF165C. Another Problem on Strings | 0 | 0 | 0.000% |
| 300869 | CF165E. Compatible Numbers | 0 | 0 | 0.000% |
| 300873 | CF166D. Shoe Store | 0 | 0 | 0.000% |
| 300874 | CF166E. Tetrahedron | 0 | 0 | 0.000% |
| 300876 | CF167B. Wizards and Huge Prize | 0 | 1 | 0.000% |
| 300883 | CF168D. Wizards and Huge Prize | 0 | 0 | 0.000% |
| 300887 | CF169C. Substring and Subsequence | 0 | 0 | 0.000% |
| 300906 | CF173C. Spiral Maximum | 0 | 0 | 0.000% |
| 300910 | CF174B. File List | 0 | 0 | 0.000% |
| 300917 | CF175D. Plane of Tanks: Duel | 0 | 0 | 0.000% |
| 300918 | CF175E. Power Defence | 0 | 0 | 0.000% |
| 300921 | CF176B. Word Cut | 0 | 0 | 0.000% |
| 300923 | CF176D. Hyper String | 0 | 0 | 0.000% |
| 300955 | CF178F2. Representative Sampling | 0 | 0 | 0.000% |
| 300959 | CF180C. Letter | 0 | 0 | 0.000% |
| 300961 | CF180E. Cubes | 0 | 0 | 0.000% |
| 300966 | CF181D. Word Cut | 0 | 0 | 0.000% |
| 300972 | CF182E. Wooden Fence | 0 | 0 | 0.000% |
| 300976 | CF183D. T-shirt | 0 | 0 | 0.000% |
| 300980 | CF185C. Clever Fat Rat | 0 | 0 | 0.000% |
| 300985 | CF186C. Plant | 0 | 0 | 0.000% |
| 300989 | CF187B. AlgoRace | 0 | 0 | 0.000% |
| 301001 | CF189A. Cut Ribbon | 0 | 0 | 0.000% |
| 301004 | CF189D. AlgoRace | 0 | 0 | 0.000% |
| 301011 | CF191A. Dynasty Puzzles | 0 | 0 | 0.000% |
| 301018 | CF192C. Dynasty Puzzles | 0 | 0 | 0.000% |
| 301061 | CF201A. Clear Symmetry | 0 | 0 | 0.000% |
| 301063 | CF201C. Fragile Bridges | 0 | 0 | 0.000% |
| 301064 | CF201D. Brand New Problem | 0 | 0 | 0.000% |
| 301069 | CF202D. Guess That Car! | 0 | 0 | 0.000% |
| 301070 | CF202E. Fragile Bridges | 0 | 0 | 0.000% |
| 301076 | CF204A. Little Elephant and Interval | 0 | 0 | 0.000% |
| 301079 | CF204D. Little Elephant and Retro Strings | 0 | 0 | 0.000% |
| 301083 | CF205C. Little Elephant and Interval | 0 | 0 | 0.000% |
| 301125 | CF208B. Solitaire | 0 | 0 | 0.000% |
| 301126 | CF208C. Police Station | 0 | 0 | 0.000% |
| 301129 | CF209A. Multicolored Marbles | 0 | 0 | 0.000% |
| 301139 | CF212C. Cowboys | 0 | 0 | 0.000% |
| 301141 | CF212E. IT Restaurants | 0 | 0 | 0.000% |
| 301143 | CF213B. Numbers | 0 | 0 | 0.000% |
| 301144 | CF213C. Relay Race | 0 | 0 | 0.000% |
| 301150 | CF214D. Numbers | 0 | 0 | 0.000% |
| 301151 | CF214E. Relay Race | 0 | 0 | 0.000% |
| 301156 | CF215E. Periodical Numbers | 0 | 0 | 0.000% |
| 301164 | CF217C. Formurosa | 0 | 0 | 0.000% |
| 301174 | CF219C. Color Stripe | 0 | 0 | 0.000% |
| 301175 | CF219D. Choosing Capital for Treeland | 0 | 0 | 0.000% |
| 301191 | CF222E. Decoding Genome | 0 | 0 | 0.000% |
| 301193 | CF223B. Two Strings | 0 | 0 | 0.000% |
| 301204 | CF225C. Barcode | 0 | 0 | 0.000% |
| 301219 | CF228C. Fractal Detector | 0 | 0 | 0.000% |
| 301225 | CF229D. Towers | 0 | 0 | 0.000% |
| 301226 | CF229E. Gifts | 0 | 0 | 0.000% |
| 301229 | CF230C. Shifts | 0 | 0 | 0.000% |
| 301236 | CF231E. Cactus | 0 | 0 | 0.000% |
| 301238 | CF232B. Table | 0 | 0 | 0.000% |
| 301239 | CF232C. Doe Graphs | 0 | 0 | 0.000% |
| 301241 | CF232E. Quick Tortoise | 0 | 0 | 0.000% |
| 301245 | CF233D. Table | 0 | 0 | 0.000% |
| 301249 | CF234C. Weather | 0 | 0 | 0.000% |
| 301252 | CF234F. Fence | 0 | 0 | 0.000% |
| 301256 | CF235B. Let's Play Osu! | 0 | 0 | 0.000% |
| 301259 | CF235E. Number Challenge | 0 | 0 | 0.000% |
| 301263 | CF236D. Let's Play Osu! | 0 | 0 | 0.000% |
| 301272 | CF238C. World Eater Brothers | 0 | 0 | 0.000% |
| 301274 | CF238E. Meeting Her | 0 | 0 | 0.000% |
| 301281 | CF240B. Fence | 0 | 0 | 0.000% |
| 301301 | CF243D. Cubes | 0 | 0 | 0.000% |
| 301315 | CF245H. Queries for Number of Palindromes | 0 | 0 | 0.000% |
| 301320 | CF246E. Blood Cousins Return | 0 | 0 | 0.000% |
| 301330 | CF248E. Piglet's Birthday | 0 | 0 | 0.000% |
| 301333 | CF249C. Piglet's Birthday | 0 | 0 | 0.000% |
| 301334 | CF249D. Donkey and Stars | 0 | 0 | 0.000% |
| 301343 | CF251C. Number Transformation | 0 | 0 | 0.000% |
| 301345 | CF251E. Tree and Table | 0 | 0 | 0.000% |
| 301350 | CF252E. Number Transformation | 0 | 0 | 0.000% |
| 301352 | CF253B. Physics Practical | 0 | 0 | 0.000% |
| 301360 | CF254E. Dormitory | 0 | 0 | 0.000% |
| 301363 | CF255C. Almost Arithmetical Progression | 0 | 0 | 0.000% |
| 301366 | CF256A. Almost Arithmetical Progression | 0 | 0 | 0.000% |
| 301369 | CF256D. Liars and Serge | 0 | 0 | 0.000% |
| 301377 | CF258B. Little Elephant and Elections | 0 | 0 | 0.000% |
| 301378 | CF258C. Little Elephant and LCM | 0 | 0 | 0.000% |
| 301379 | CF258D. Little Elephant and Broken Sorting | 0 | 0 | 0.000% |
| 301384 | CF259D. Little Elephant and Elections | 0 | 0 | 0.000% |
| 301392 | CF261B. Maxim and Restaurant | 0 | 0 | 0.000% |
| 301393 | CF261C. Maxim and Matrix | 0 | 0 | 0.000% |
| 301394 | CF261D. Maxim and Increasing Subsequence | 0 | 0 | 0.000% |
| 301395 | CF261E. Maxim and Calculator | 0 | 0 | 0.000% |
| 301399 | CF262D. Maxim and Restaurant | 0 | 0 | 0.000% |
| 301400 | CF262E. Maxim and Matrix | 0 | 0 | 0.000% |
| 301405 | CF263E. Rhombus | 0 | 0 | 0.000% |
| 301407 | CF264B. Good Sequences | 0 | 0 | 0.000% |
| 301408 | CF264C. Choosing Balls | 0 | 0 | 0.000% |
| 301409 | CF264D. Colorful Stones | 0 | 0 | 0.000% |
| 301410 | CF264E. Roadside Trees | 0 | 0 | 0.000% |
| 301414 | CF265D. Good Sequences | 0 | 0 | 0.000% |
| 301427 | CF268D. Wall Bars | 0 | 0 | 0.000% |
| 301430 | CF269B. Greenhouse Effect | 0 | 0 | 0.000% |
| 301432 | CF269D. Maximum Waterfall | 0 | 0 | 0.000% |