| 301463 | CF275E. The Last Hole! | 0 | 0 | 0.000% |
| 301499 | CF283A. Cows and Sequence | 0 | 0 | 0.000% |
| 301506 | CF284C. Cows and Sequence | 0 | 0 | 0.000% |
| 301513 | CF285E. Positions in Permutations | 0 | 0 | 0.000% |
| 301517 | CF286D. Tourists | 0 | 0 | 0.000% |
| 301542 | CF291C. Network Mask | 0 | 0 | 0.000% |
| 301543 | CF291D. Parallel Programming | 0 | 0 | 0.000% |
| 301571 | CF297B. Fish Weight | 0 | 0 | 0.000% |
| 301578 | CF298D. Fish Weight | 0 | 0 | 0.000% |
| 301603 | CF303D. Rotatable Number | 0 | 0 | 0.000% |
| 301610 | CF305A. Strange Addition | 0 | 0 | 0.000% |
| 301612 | CF305C. Ivan and Powers of Two | 0 | 0 | 0.000% |
| 301632 | CF311D. Interval Cubing | 0 | 0 | 0.000% |
| 301644 | CF314A. Sereja and Contest | 0 | 0 | 0.000% |
| 301651 | CF315C. Sereja and Contest | 0 | 0 | 0.000% |
| 301657 | CF316B2. EKG | 0 | 0 | 0.000% |
| 301672 | CF317A. Perfect Pair | 0 | 0 | 0.000% |
| 301679 | CF318C. Perfect Pair | 0 | 0 | 0.000% |
| 301682 | CF319A. Malek Dance Club | 0 | 0 | 0.000% |
| 301689 | CF320C. Malek Dance Club | 0 | 0 | 0.000% |
| 301696 | CF321E. Ciel and Gondolas | 0 | 0 | 0.000% |
| 301698 | CF322B. Ciel and Flowers | 0 | 0 | 0.000% |
| 301702 | CF323A. Black-and-White Cube | 0 | 0 | 0.000% |
| 301713 | CF324D2. Escaping on Beaveractor | 0 | 0 | 0.000% |
| 301719 | CF325C. Monsters and Diamonds | 0 | 0 | 0.000% |
| 301753 | CF331D2. Escaping on Beaveractor | 0 | 0 | 0.000% |
| 301762 | CF333A. Secrets | 0 | 0 | 0.000% |
| 301769 | CF334C. Secrets | 0 | 0 | 0.000% |
| 301785 | CF337C. Quiz | 0 | 0 | 0.000% |
| 301788 | CF338A. Quiz | 0 | 0 | 0.000% |
| 301792 | CF338E. Optimize! | 0 | 0 | 0.000% |
| 301800 | CF340C. Tourist Problem | 0 | 0 | 0.000% |
| 301803 | CF341A. Tourist Problem | 0 | 0 | 0.000% |
| 301813 | CF343A. Rational Resistance | 0 | 0 | 0.000% |
| 301814 | CF343B. Alternating Current | 0 | 0 | 0.000% |
| 301820 | CF344C. Rational Resistance | 0 | 0 | 0.000% |
| 301821 | CF344D. Alternating Current | 0 | 0 | 0.000% |
| 301830 | CF346A. Alice and Bob | 0 | 0 | 0.000% |
| 301833 | CF346D. Robot Control | 0 | 0 | 0.000% |
| 301837 | CF347C. Alice and Bob | 0 | 0 | 0.000% |
| 301840 | CF348A. Mafia | 0 | 0 | 0.000% |
| 301847 | CF349C. Mafia | 0 | 0 | 0.000% |
| 301852 | CF350C. Bombs | 0 | 0 | 0.000% |
| 301867 | CF353C. Find Maximum | 0 | 0 | 0.000% |
| 301900 | CF360A. Levko and Array Recovery | 0 | 0 | 0.000% |
| 301901 | CF360B. Levko and Array | 0 | 0 | 0.000% |
| 301902 | CF360C. Levko and Strings | 0 | 0 | 0.000% |
| 301903 | CF360D. Levko and Sets | 0 | 0 | 0.000% |
| 301904 | CF360E. Levko and Game | 0 | 0 | 0.000% |
| 301920 | CF364A. Matrix | 0 | 0 | 0.000% |
| 301927 | CF365C. Matrix | 0 | 0 | 0.000% |
| 301947 | CF369C. Valera and Elections | 0 | 0 | 0.000% |
| 301957 | CF371C. Hamburgers | 0 | 0 | 0.000% |
| 301960 | CF372A. Counting Kangaroos is Fun | 0 | 0 | 0.000% |
| 301963 | CF372D. Choosing Subtree is Fun | 0 | 0 | 0.000% |
| 301966 | CF373B. Making Sequences is Fun | 0 | 0 | 0.000% |
| 301967 | CF373C. Counting Kangaroos is Fun | 0 | 0 | 0.000% |
| 301974 | CF374E. Inna and Babies | 0 | 0 | 0.000% |
| 301975 | CF375A. Divisible by Seven | 0 | 0 | 0.000% |
| 301976 | CF375B. Maximum Submatrix 2 | 0 | 0 | 0.000% |
| 301977 | CF375C. Circling Round Treasures | 0 | 0 | 0.000% |
| 301982 | CF376C. Divisible by Seven | 0 | 0 | 0.000% |
| 301983 | CF376D. Maximum Submatrix 2 | 0 | 0 | 0.000% |
| 301984 | CF376E. Circling Round Treasures | 0 | 0 | 0.000% |
| 301985 | CF377A. Maze | 0 | 0 | 0.000% |
| 301992 | CF378C. Maze | 0 | 0 | 0.000% |
| 302002 | CF380A. Sereja and Prefixes | 0 | 0 | 0.000% |
| 302006 | CF380E. Sereja and Dividing | 0 | 0 | 0.000% |
| 302009 | CF381C. Sereja and Prefixes | 0 | 0 | 0.000% |
| 302016 | CF382E. Ksenia and Combinatorics | 0 | 0 | 0.000% |
| 302017 | CF383A. Milking cows | 0 | 0 | 0.000% |
| 302024 | CF384C. Milking cows | 0 | 0 | 0.000% |
| 302130 | CF405C. Unusual Product | 0 | 0 | 0.000% |
| 302133 | CF406A. Unusual Product | 0 | 0 | 0.000% |
| 302138 | CF407A. Triangle | 0 | 0 | 0.000% |
| 302139 | CF407B. Long Path | 0 | 0 | 0.000% |
| 302145 | CF408C. Triangle | 0 | 0 | 0.000% |
| 302146 | CF408D. Long Path | 0 | 0 | 0.000% |
| 302158 | CF411B. Multi-core Processor | 0 | 0 | 0.000% |
| 302182 | CF416C. Booking System | 0 | 0 | 0.000% |
| 302204 | CF420E. Playing the ball | 0 | 0 | 0.000% |
| 302212 | CF424C. Magic Formulas | 0 | 0 | 0.000% |
| 302231 | CF429B. Working out | 0 | 0 | 0.000% |
| 302235 | CF430A. Points and Segments (easy) | 0 | 0 | 0.000% |
| 302238 | CF430D. Working out | 0 | 0 | 0.000% |
| 302242 | CF431C. k-Tree | 0 | 0 | 0.000% |
| 302262 | CF435C. Cardiogram | 0 | 0 | 0.000% |
| 302269 | CF436E. Cardboard Box | 0 | 0 | 0.000% |
| 302287 | CF440B. Balancer | 0 | 0 | 0.000% |
| 302298 | CF442D. Adam and Tree | 0 | 0 | 0.000% |
| 302305 | CF444A. DZY Loves Physics | 0 | 0 | 0.000% |
| 302312 | CF445C. DZY Loves Physics | 0 | 0 | 0.000% |
| 302315 | CF446A. DZY Loves Sequences | 0 | 0 | 0.000% |
| 302322 | CF447C. DZY Loves Sequences | 0 | 0 | 0.000% |
| 302351 | CF453A. Little Pony and Expected Maximum | 0 | 0 | 0.000% |
| 302358 | CF454C. Little Pony and Expected Maximum | 0 | 0 | 0.000% |
| 302361 | CF455A. Boredom | 0 | 0 | 0.000% |
| 302362 | CF455B. A Lot of Games | 0 | 0 | 0.000% |
| 302363 | CF455C. Civilization | 0 | 0 | 0.000% |
| 302364 | CF455D. Serega and Fun | 0 | 0 | 0.000% |