| 301313 | CF245F. Log Stream Analysis | 0 | 0 | 0.000% |
| 301325 | CF247E. Mad Joe | 0 | 0 | 0.000% |
| 301328 | CF248C. Robo-Footballer | 0 | 0 | 0.000% |
| 301331 | CF249A. Robo-Footballer | 0 | 0 | 0.000% |
| 301340 | CF250E. Mad Joe | 0 | 0 | 0.000% |
| 301343 | CF251C. Number Transformation | 0 | 0 | 0.000% |
| 301350 | CF252E. Number Transformation | 0 | 0 | 0.000% |
| 301354 | CF253D. Table with Letters - 2 | 0 | 0 | 0.000% |
| 301378 | CF258C. Little Elephant and LCM | 0 | 0 | 0.000% |
| 301385 | CF259E. Little Elephant and LCM | 0 | 0 | 0.000% |
| 301393 | CF261C. Maxim and Matrix | 0 | 0 | 0.000% |
| 301400 | CF262E. Maxim and Matrix | 0 | 0 | 0.000% |
| 301403 | CF263C. Circle of Numbers | 0 | 0 | 0.000% |
| 301408 | CF264C. Choosing Balls | 0 | 0 | 0.000% |
| 301415 | CF265E. Choosing Balls | 0 | 0 | 0.000% |
| 301422 | CF267B. Dominoes | 0 | 0 | 0.000% |
| 301484 | CF280A. Rectangle Puzzle | 0 | 0 | 0.000% |
| 301491 | CF281C. Rectangle Puzzle | 0 | 0 | 0.000% |
| 301544 | CF291E. Tree-String Problem | 0 | 0 | 0.000% |
| 301547 | CF292C. Beautiful IP Addresses | 0 | 0 | 0.000% |
| 301566 | CF296B. Yaroslav and Two Strings | 0 | 0 | 0.000% |
| 301619 | CF308A. Morning run | 0 | 0 | 0.000% |
| 301624 | CF309A. Morning run | 0 | 0 | 0.000% |
| 301645 | CF314B. Sereja and Periods | 0 | 0 | 0.000% |
| 301646 | CF314C. Sereja and Subsequences | 0 | 0 | 0.000% |
| 301652 | CF315D. Sereja and Periods | 0 | 0 | 0.000% |
| 301653 | CF315E. Sereja and Subsequences | 0 | 0 | 0.000% |
| 301673 | CF317B. Ants | 0 | 0 | 0.000% |
| 301680 | CF318D. Ants | 0 | 0 | 0.000% |
| 301786 | CF337D. Book of Evil | 0 | 0 | 0.000% |
| 301789 | CF338B. Book of Evil | 0 | 0 | 0.000% |
| 301802 | CF340E. Iahub and Permutations | 0 | 0 | 0.000% |
| 301805 | CF341C. Iahub and Permutations | 0 | 0 | 0.000% |
| 301825 | CF345C. Counting Fridays | 0 | 0 | 0.000% |
| 301831 | CF346B. Lucky Common Subsequence | 0 | 0 | 0.000% |
| 301838 | CF347D. Lucky Common Subsequence | 0 | 0 | 0.000% |
| 301868 | CF353D. Queue | 0 | 0 | 0.000% |
| 301892 | CF358C. Dima and Containers | 0 | 0 | 0.000% |
| 301898 | CF359D. Pair of Numbers | 0 | 0 | 0.000% |
| 301901 | CF360B. Levko and Array | 0 | 0 | 0.000% |
| 301908 | CF361D. Levko and Array | 0 | 0 | 0.000% |
| 301933 | CF366D. Dima and Trap Graph | 0 | 0 | 0.000% |
| 301937 | CF367C. Sereja and the Arrangement of Numbers | 0 | 0 | 0.000% |
| 301944 | CF368E. Sereja and the Arrangement of Numbers | 0 | 0 | 0.000% |
| 301959 | CF371E. Subway Innovation | 0 | 0 | 0.000% |
| 301970 | CF374A. Inna and Pink Pony | 0 | 0 | 0.000% |
| 301973 | CF374D. Inna and Sequence | 0 | 0 | 0.000% |
| 301998 | CF379D. New Year Letter | 0 | 0 | 0.000% |
| 302004 | CF380C. Sereja and Brackets | 0 | 0 | 0.000% |
| 302011 | CF381E. Sereja and Brackets | 0 | 0 | 0.000% |
| 302013 | CF382B. Number Busters | 0 | 0 | 0.000% |
| 302019 | CF383C. Propagating tree | 0 | 0 | 0.000% |
| 302026 | CF384E. Propagating tree | 0 | 0 | 0.000% |
| 302034 | CF386C. Diverse Substrings | 0 | 0 | 0.000% |
| 302043 | CF388C. Fox and Card Game | 0 | 0 | 0.000% |
| 302050 | CF389E. Fox and Card Game | 0 | 0 | 0.000% |
| 302106 | CF400D. Dima and Bacteria | 0 | 0 | 0.000% |
| 302111 | CF401D. Roman and Numbers | 0 | 0 | 0.000% |
| 302163 | CF412D. Giving Awards | 0 | 0 | 0.000% |
| 302168 | CF413D. 2048 | 0 | 0 | 0.000% |
| 302229 | CF427E. Police Patrol | 0 | 0 | 0.000% |
| 302248 | CF432D. Prefixes and Suffixes | 0 | 0 | 0.000% |
| 302253 | CF433D. Nanami's Digital Board | 0 | 0 | 0.000% |
| 302256 | CF434B. Nanami's Digital Board | 0 | 0 | 0.000% |
| 302263 | CF435D. Special Grid | 0 | 0 | 0.000% |
| 302316 | CF446B. DZY Loves Modification | 0 | 0 | 0.000% |
| 302323 | CF447D. DZY Loves Modification | 0 | 0 | 0.000% |
| 302331 | CF449B. Jzzhu and Cities | 0 | 0 | 0.000% |
| 302338 | CF450D. Jzzhu and Cities | 0 | 0 | 0.000% |
| 302343 | CF451D. Count Good Substrings | 0 | 0 | 0.000% |
| 302352 | CF453B. Little Pony and Harmony Chest | 0 | 0 | 0.000% |
| 302359 | CF454D. Little Pony and Harmony Chest | 0 | 0 | 0.000% |
| 302394 | CF461B. Appleman and Tree | 0 | 0 | 0.000% |
| 302401 | CF462D. Appleman and Tree | 0 | 0 | 0.000% |
| 302409 | CF464B. Restore Cube | 0 | 0 | 0.000% |
| 302416 | CF465D. Restore Cube | 0 | 0 | 0.000% |
| 302419 | CF466B. Wonder Room | 0 | 0 | 0.000% |
| 302429 | CF468B. Two Sets | 0 | 0 | 0.000% |
| 302436 | CF469D. Two Sets | 0 | 0 | 0.000% |
| 302460 | CF474C. Captain Marmot | 0 | 0 | 0.000% |
| 302462 | CF474E. Pillars | 0 | 0 | 0.000% |
| 302467 | CF475D. CGCDSSQ | 0 | 0 | 0.000% |
| 302483 | CF478D. Red-Green Towers | 0 | 0 | 0.000% |
| 302521 | CF487B. Strip | 0 | 0 | 0.000% |
| 302528 | CF488D. Strip | 0 | 0 | 0.000% |
| 302540 | CF490E. Restoring Increasing Sequence | 0 | 0 | 0.000% |
| 302549 | CF492E. Vanya and Field | 0 | 0 | 0.000% |
| 302556 | CF494B. Obsessive String | 0 | 0 | 0.000% |
| 302563 | CF495D. Obsessive String | 0 | 0 | 0.000% |
| 302595 | CF501D. Misha and Permutations Summation | 0 | 0 | 0.000% |
| 302598 | CF504B. Misha and Permutations Summation | 0 | 0 | 0.000% |
| 302624 | CF509C. Sums of Digits | 0 | 0 | 0.000% |
| 302626 | CF509E. Pretty Song | 0 | 0 | 0.000% |
| 302641 | CF513C. Second price auction | 0 | 0 | 0.000% |
| 302653 | CF514C. Watto and Mechanism | 0 | 0 | 0.000% |
| 302654 | CF514D. R2D2 and Droid Army | 0 | 0 | 0.000% |
| 302659 | CF515D. Drazil and Tiles | 0 | 0 | 0.000% |
| 302662 | CF516B. Drazil and Tiles | 0 | 0 | 0.000% |
| 302690 | CF522D. Closest Equals | 0 | 0 | 0.000% |
| 302708 | CF526C. Om Nom and Candies | 0 | 0 | 0.000% |