| 306898 | CF1267I. Intriguing Selection | 0 | 0 | 0.000% |
| 306899 | CF1267J. Just Arrange the Icons | 0 | 0 | 0.000% |
| 306900 | CF1267K. Key Storage | 0 | 0 | 0.000% |
| 306901 | CF1267L. Lexicography | 0 | 0 | 0.000% |
| 306967 | CF1279C. Stack of Presents | 0 | 0 | 0.000% |
| 307030 | CF1290C. Prefix Enlightenment | 0 | 0 | 0.000% |
| 307038 | CF1291E. Prefix Enlightenment | 0 | 0 | 0.000% |
| 307059 | CF1295B. Infinite Prefixes | 0 | 0 | 0.000% |
| 307103 | CF1302A. Nash equilibrium | 0 | 0 | 0.000% |
| 307104 | CF1302B. DAG | 0 | 0 | 0.000% |
| 307105 | CF1302C. Segment tree or Fenwick? | 0 | 0 | 0.000% |
| 307106 | CF1302D. Dijkstra | 0 | 0 | 0.000% |
| 307107 | CF1302E. Amazing bitset | 0 | 0 | 0.000% |
| 307108 | CF1302F. Keep talking and nobody explodes – easy | 0 | 0 | 0.000% |
| 307109 | CF1302G. Keep talking and nobody explodes – medium | 0 | 0 | 0.000% |
| 307110 | CF1302H. Who needs suffix structures? | 0 | 0 | 0.000% |
| 307111 | CF1302I. Deja vu | 0 | 0 | 0.000% |
| 307112 | CF1302J. Keep talking and nobody explodes – hard | 0 | 0 | 0.000% |
| 307119 | CF1303G. Sum of Prefix Sums | 0 | 0 | 0.000% |
| 307214 | CF1322B. Present | 0 | 0 | 0.000% |
| 307222 | CF1323D. Present | 0 | 0 | 0.000% |
| 307240 | CF1326D1. Prefix-Suffix Palindrome (Easy version) | 0 | 0 | 0.000% |
| 307241 | CF1326D2. Prefix-Suffix Palindrome (Hard version) | 0 | 0 | 0.000% |
| 307433 | CF1356C. Prepare state |01⟩ + |10⟩ + |11⟩ | 0 | 0 | 0.000% |
| 307445 | CF1357C1. Prepare superposition of basis states with 0s | 0 | 0 | 0.000% |
| 307446 | CF1357C2. Prepare superposition of basis states with the same parity | 0 | 0 | 0.000% |
| 307494 | CF1364C. Ehab and Prefix MEXs | 0 | 0 | 0.000% |
| 307534 | CF1370B. GCD Compression | 0 | 0 | 0.000% |
| 307601 | CF1381A1. Prefix Flip (Easy Version) | 0 | 0 | 0.000% |
| 307602 | CF1381A2. Prefix Flip (Hard Version) | 0 | 0 | 0.000% |
| 307609 | CF1382C1. Prefix Flip (Easy Version) | 0 | 0 | 0.000% |
| 307610 | CF1382C2. Prefix Flip (Hard Version) | 0 | 0 | 0.000% |
| 307619 | CF1384A. Common Prefixes | 0 | 0 | 0.000% |
| 307793 | CF1418B. Negative Prefixes | 0 | 0 | 0.000% |
| 307858 | CF1425I. Impressive Harvesting of The Orchard | 0 | 0 | 0.000% |
| 307999 | CF1450D. Rating Compression | 0 | 0 | 0.000% |
| 308066 | CF1461F. Mathematical Expression | 0 | 0 | 0.000% |
| 308227 | CF1485F. Copy or Prefix Sum | 0 | 0 | 0.000% |
| 308377 | CF1510B. Button Lock | 0 | 0 | 0.000% |
| 308378 | CF1510C. Cactus Not Enough | 0 | 0 | 0.000% |
| 308379 | CF1510D. Digits | 0 | 0 | 0.000% |
| 308381 | CF1510F. Fiber Shape | 0 | 0 | 0.000% |
| 308383 | CF1510H. Hard Optimization | 0 | 0 | 0.000% |
| 308384 | CF1510I. Is It Rated? | 0 | 0 | 0.000% |
| 308385 | CF1510J. Japanese Game | 0 | 0 | 0.000% |
| 308386 | CF1510K. King's Task | 0 | 0 | 0.000% |
| 308456 | CF1523C. Compression and Expansion | 0 | 0 | 0.000% |
| 308515 | CF1532F. Prefixes and Suffixes | 0 | 0 | 0.000% |
| 308573 | CF1541A. Pretty Permutations | 0 | 0 | 0.000% |
| 308677 | CF1556C. Compressed Bracket Sequence | 0 | 0 | 0.000% |
| 308739 | CF1567D. Expression Evaluation Error | 0 | 0 | 0.000% |
| 308785 | CF1575A. Another Sorting Problem | 0 | 0 | 0.000% |
| 308786 | CF1575B. Building an Amusement Park | 0 | 0 | 0.000% |
| 308787 | CF1575C. Cyclic Sum | 0 | 0 | 0.000% |
| 308788 | CF1575D. Divisible by Twenty-Five | 0 | 0 | 0.000% |
| 308789 | CF1575E. Eye-Pleasing City Park Tour | 0 | 0 | 0.000% |
| 308790 | CF1575F. Finding Expected Value | 0 | 0 | 0.000% |
| 308791 | CF1575G. GCD Festival | 0 | 0 | 0.000% |
| 308792 | CF1575H. Holiday Wall Ornaments | 0 | 0 | 0.000% |
| 308793 | CF1575I. Illusions of the Desert | 0 | 0 | 0.000% |
| 308794 | CF1575J. Jeopardy of Dropped Balls | 0 | 0 | 0.000% |
| 308795 | CF1575K. Knitting Batik | 0 | 0 | 0.000% |
| 308796 | CF1575L. Longest Array Deconstruction | 0 | 0 | 0.000% |
| 308797 | CF1575M. Managing Telephone Poles | 0 | 0 | 0.000% |
| 308799 | CF1578A. Anti-Tetris | 0 | 0 | 0.000% |
| 308800 | CF1578B. Building Forest Trails | 0 | 0 | 0.000% |
| 308801 | CF1578C. Cactus Lady and her Cing | 0 | 0 | 0.000% |
| 308802 | CF1578D. Dragon Curve | 0 | 0 | 0.000% |
| 308803 | CF1578E. Easy Scheduling | 0 | 0 | 0.000% |
| 308804 | CF1578F. Framing Pictures | 0 | 0 | 0.000% |
| 308805 | CF1578G. Game of Chance | 0 | 0 | 0.000% |
| 308806 | CF1578H. Higher Order Functions | 0 | 0 | 0.000% |
| 308807 | CF1578I. Interactive Rays | 0 | 0 | 0.000% |
| 308808 | CF1578J. Just Kingdom | 0 | 0 | 0.000% |
| 308809 | CF1578K. Kingdom of Islands | 0 | 0 | 0.000% |
| 308810 | CF1578L. Labyrinth | 0 | 0 | 0.000% |
| 308811 | CF1578M. The Mind | 0 | 0 | 0.000% |
| 308918 | CF1599A. Weights | 0 | 0 | 0.000% |
| 308919 | CF1599B. Restaurant Game | 0 | 0 | 0.000% |
| 308920 | CF1599C. Bubble Strike | 0 | 0 | 0.000% |
| 308921 | CF1599D. Bubble Popping | 0 | 0 | 0.000% |
| 308922 | CF1599E. Two Arrays | 0 | 0 | 0.000% |
| 308923 | CF1599F. Mars | 0 | 0 | 0.000% |
| 308924 | CF1599G. Shortest path | 0 | 0 | 0.000% |
| 308925 | CF1599H. Hidden Fortress | 0 | 0 | 0.000% |
| 308926 | CF1599I. Desert | 0 | 0 | 0.000% |
| 308927 | CF1599J. Bob's Beautiful Array | 0 | 0 | 0.000% |
| 308928 | CF1600A. Weights | 0 | 0 | 0.000% |
| 308929 | CF1600B. Mars | 0 | 0 | 0.000% |
| 308930 | CF1600C. Restaurant Game | 0 | 0 | 0.000% |
| 308931 | CF1600D. Hidden Fortress | 0 | 0 | 0.000% |
| 308932 | CF1600E. Array Game | 0 | 0 | 0.000% |
| 308933 | CF1600F. Party Organization | 0 | 0 | 0.000% |
| 308934 | CF1600G. Bob's Beautiful Array | 0 | 0 | 0.000% |
| 308935 | CF1600H. Shortest path | 0 | 0 | 0.000% |
| 308936 | CF1600I. Bubble Strike | 0 | 0 | 0.000% |
| 308937 | CF1600J. Robot Factory | 0 | 0 | 0.000% |
| 308980 | CF1607G. Banquet Preparations 1 | 0 | 0 | 0.000% |
| 308981 | CF1607H. Banquet Preparations 2 | 0 | 0 | 0.000% |
| 309043 | CF1616C. Representative Edges | 0 | 0 | 0.000% |