| 304051 | CF778C. Peterson Polyglot | 0 | 0 | 0.000% |
| 304059 | CF779F. Peterson Polyglot | 0 | 0 | 0.000% |
| 304112 | CF790A. Bear and Different Names | 0 | 0 | 0.000% |
| 304114 | CF790C. Bear and Company | 0 | 0 | 0.000% |
| 304118 | CF791B. Bear and Friendship Condition | 0 | 0 | 0.000% |
| 304119 | CF791C. Bear and Different Names | 0 | 0 | 0.000% |
| 304121 | CF791E. Bear and Company | 0 | 0 | 0.000% |
| 304126 | CF792E. Colored Balls | 0 | 0 | 0.000% |
| 304145 | CF795D. Lie or Truth | 0 | 0 | 0.000% |
| 304175 | CF799E. Aquarium decoration | 0 | 0 | 0.000% |
| 304176 | CF799F. Beautiful fountains rows | 0 | 0 | 0.000% |
| 304177 | CF799G. Cut the pie | 0 | 0 | 0.000% |
| 304213 | CF804D. Expected diameter of a tree | 0 | 0 | 0.000% |
| 304221 | CF805F. Expected diameter of a tree | 0 | 0 | 0.000% |
| 304241 | CF809A. Do you want a date? | 0 | 0 | 0.000% |
| 304248 | CF810C. Do you want a date? | 0 | 0 | 0.000% |
| 304258 | CF812C. Sagheer and Nubian Market | 0 | 0 | 0.000% |
| 304266 | CF813F. Bipartite Checking | 0 | 0 | 0.000% |
| 304283 | CF817B. Makes And The Product | 0 | 0 | 0.000% |
| 304307 | CF821C. Okabe and Boxes | 0 | 0 | 0.000% |
| 304315 | CF822F. Madness | 0 | 0 | 0.000% |
| 304326 | CF825D. Suitable Replacement | 0 | 0 | 0.000% |
| 304329 | CF825G. Tree Queries | 0 | 0 | 0.000% |
| 304355 | CF832C. Strange Radiation | 0 | 0 | 0.000% |
| 304373 | CF835F. Roads in the Kingdom | 0 | 0 | 0.000% |
| 304376 | CF837C. Two Seals | 0 | 0 | 0.000% |
| 304380 | CF837G. Functions On The Segments | 0 | 0 | 0.000% |
| 304389 | CF839C. Journey | 0 | 0 | 0.000% |
| 304394 | CF840C. On the Bench | 0 | 0 | 0.000% |
| 304395 | CF840D. Destiny | 0 | 0 | 0.000% |
| 304401 | CF841E. On the Bench | 0 | 0 | 0.000% |
| 304419 | CF845C. Two TVs | 0 | 0 | 0.000% |
| 304422 | CF845F. Guards In The Storehouse | 0 | 0 | 0.000% |
| 304424 | CF846A. Curriculum Vitae | 0 | 0 | 0.000% |
| 304453 | CF850A. Five Dimensional Points | 0 | 0 | 0.000% |
| 304454 | CF850B. Arpa and a list of numbers | 0 | 0 | 0.000% |
| 304455 | CF850C. Arpa and a game with Mojtaba | 0 | 0 | 0.000% |
| 304456 | CF850D. Tournament Construction | 0 | 0 | 0.000% |
| 304457 | CF850E. Random Elections | 0 | 0 | 0.000% |
| 304458 | CF850F. Rainbow Balls | 0 | 0 | 0.000% |
| 304464 | CF852A. Digits | 0 | 0 | 0.000% |
| 304473 | CF853A. Planning | 0 | 0 | 0.000% |
| 304480 | CF854C. Planning | 0 | 0 | 0.000% |
| 304484 | CF855B. Marvolo Gaunt's Ring | 0 | 0 | 0.000% |
| 304486 | CF855D. Rowena Ravenclaw's Diadem | 0 | 0 | 0.000% |
| 304497 | CF858B. Which floor? | 0 | 0 | 0.000% |
| 304498 | CF858C. Did you mean... | 0 | 0 | 0.000% |
| 304504 | CF859C. Pie Rules | 0 | 0 | 0.000% |
| 304515 | CF861B. Which floor? | 0 | 0 | 0.000% |
| 304527 | CF863B. Kayaking | 0 | 0 | 0.000% |
| 304535 | CF864C. Bus | 0 | 0 | 0.000% |
| 304536 | CF864D. Make a Permutation! | 0 | 0 | 0.000% |
| 304564 | CF868F. Yet Another Minimization Problem | 0 | 0 | 0.000% |
| 304588 | CF873B. Balanced Substring | 0 | 0 | 0.000% |
| 304594 | CF875B. Sorting the Coins | 0 | 0 | 0.000% |
| 304598 | CF875F. Royal Questions | 0 | 0 | 0.000% |
| 304606 | CF877B. Nikita and string | 0 | 0 | 0.000% |
| 304636 | CF884C. Bertown Subway | 0 | 0 | 0.000% |
| 304638 | CF884E. Binary Matrix | 0 | 0 | 0.000% |
| 304639 | CF884F. Anti-Palindromize | 0 | 0 | 0.000% |
| 304648 | CF887C. Solution for Cube | 0 | 0 | 0.000% |
| 304651 | CF887F. Row of Models | 0 | 0 | 0.000% |
| 304657 | CF888F. Connecting Vertices | 0 | 0 | 0.000% |
| 304670 | CF891A. Pride | 0 | 0 | 0.000% |
| 304677 | CF892C. Pride | 0 | 0 | 0.000% |
| 304718 | CF900A. Find Extra One | 0 | 0 | 0.000% |
| 304719 | CF900B. Position in Fraction | 0 | 0 | 0.000% |
| 304720 | CF900C. Remove Extra One | 0 | 0 | 0.000% |
| 304721 | CF900D. Unusual Sequences | 0 | 1 | 0.000% |
| 304722 | CF900E. Maximum Questions | 0 | 0 | 0.000% |
| 304723 | CF901A. Hashing Trees | 0 | 0 | 0.000% |
| 304730 | CF902C. Hashing Trees | 0 | 0 | 0.000% |
| 304759 | CF908C. New Year and Curling | 0 | 0 | 0.000% |
| 304761 | CF908E. New Year and Entity Enumeration | 0 | 0 | 0.000% |
| 304770 | CF909F. AND-permutations | 0 | 0 | 0.000% |
| 304780 | CF911G. Mass Change Queries | 0 | 0 | 0.000% |
| 304783 | CF912C. Perun, Ult! | 0 | 0 | 0.000% |
| 304860 | CF923D. Picking Strings | 0 | 0 | 0.000% |
| 304866 | CF924D. Contact ATC | 0 | 0 | 0.000% |
| 304881 | CF926G. Large Bouquets | 0 | 0 | 0.000% |
| 304894 | CF930A. Peculiar apple-tree | 0 | 0 | 0.000% |
| 304897 | CF930D. Game with Tokens | 0 | 0 | 0.000% |
| 304902 | CF931D. Peculiar apple-tree | 0 | 0 | 0.000% |
| 304953 | CF940C. Phone Numbers | 0 | 0 | 0.000% |
| 304959 | CF944C. Peculiar apple-tree | 0 | 0 | 0.000% |
| 304962 | CF944F. Game with Tokens | 0 | 0 | 0.000% |
| 304970 | CF946G. Almost Increasing Array | 0 | 0 | 0.000% |
| 304988 | CF950A. Left-handers, Right-handers and Ambidexters | 0 | 0 | 0.000% |
| 304989 | CF950B. Intercepted Message | 0 | 0 | 0.000% |
| 304990 | CF950C. Zebras | 0 | 0 | 0.000% |
| 304991 | CF950D. A Leapfrog in the Array | 0 | 0 | 0.000% |
| 304992 | CF950E. Data Center Maintenance | 0 | 0 | 0.000% |
| 304993 | CF950F. Curfew | 0 | 0 | 0.000% |
| 305014 | CF953G. Large Bouquets | 0 | 0 | 0.000% |
| 305025 | CF954H. Path Counting | 0 | 0 | 0.000% |
| 305036 | CF956D. Contact ATC | 0 | 0 | 0.000% |
| 305043 | CF957E. Contact ATC | 0 | 0 | 0.000% |
| 305051 | CF958C3. Encryption (hard) | 0 | 0 | 0.000% |
| 305057 | CF958F1. Lightsabers (easy) | 0 | 0 | 0.000% |
| 305062 | CF959C. Mahmoud and Ehab and the wrong algorithm | 0 | 0 | 0.000% |