| 747E | Comments | | | 1700 | 2.1k |
| 746B | Decoding | | | 900 | 32.2k |
| 745A | Hongcow Learns the Cyclic Shift | | | 900 | 11.1k |
| 735A | Ostap and Grasshopper | | | 800 | 13.2k |
| 734A | Anton and Danik | | | 800 | 201.1k |
| 731A | Night at the Museum | | | 800 | 54.1k |
| 729A | Interview with Oleg | | | 900 | 8.1k |
| 727B | Bill Total Value | | | 1600 | 2.1k |
| 725C | Hidden Word | | | 1600 | 3k |
| 723B | Text Document Analysis | | | 1100 | 11k |
| 722B | Verse Pattern | | | 1200 | 6.8k |
| 721B | Passwords | | | 1100 | 12.5k |
| 712B | Memory and Trident | | | 1100 | 10.4k |
| 708A | Letters Cyclic Shift | | | 1200 | 9.9k |
| 697B | Barnicle | | | 1400 | 6k |
| 691B | s-palindrome | | | 1600 | 8.3k |
| 691C | Exponential notation | | | 1800 | 3k |
| 677C | Vanya and Label | | | 1500 | 7k |
| 672B | Different is Good | | | 1000 | 18.7k |
| 666A | Reberland Linguistics | | | 1800 | 3.8k |
| 644C | Hostname Aliases | | | 2100 | 1k |
| 633C | Spy Syndrome 2 | | | 1900 | 3.4k |
| 631D | Messenger | | | 2100 | 2.5k |
| 616A | Comparing Two Long Integers | | | 900 | 10.9k |
| 612A | The Text Splitting | | | 1300 | 7.9k |
| 600A | Extract Numbers | | | 1600 | 5.9k |
| 598B | Queries on a String | | | 1300 | 12.4k |
| 591B | Rebranding | | | 1200 | 8.7k |
| 585F | Digits of Number Pi | | | 3200 | 910 |
| 552E | Vanya and Brackets | | | 2100 | 1.8k |
| 551B | ZgukistringZ | | | 1800 | 4.1k |
| 550A | Two Substrings | | | 1500 | 44.4k |
| 549A | Face Detection | | | 900 | 10.3k |
| 548A | Mike and Fax | | | 1100 | 10.4k |
| 544A | Set of Strings | | | 1100 | 8.9k |
| 520A | Pangram | | | 800 | 131.2k |
| 518B | Tanya and Postcard | | | 1400 | 8.4k |
| 505A | Mr. Kitayuta's Gift | | | 1100 | 7k |
| 499B | Lecture | | | 1000 | 45.5k |
| 455B | A Lot of Games | | | 1900 | 7.1k |
| 452A | Eevee | | | 1000 | 8.6k |
| 448B | Suffix Structures | | | 1400 | 17.7k |
| 443B | Kolya and Tandem Repeat | | | 1500 | 4.3k |
| 412C | Pattern | | | 1200 | 4.3k |
| 385B | Bear and Strings | | | 1200 | 10.9k |
| 356E | Xenia and String Problem | | | 3000 | 566 |
| 339A | Helpful Maths | | | 800 | 283.9k |
| 318B | Strings of Power | | | 1300 | 8.4k |
| 312A | Whose sentence is it? | | | 1100 | 5.4k |
| 291B | Command Line Arguments | | | 1300 | 3.1k |
| 281A | Word Capitalization | | | 800 | 278.3k |
| 260B | Ancient Prophesy | | | 1600 | 4.1k |
| 250B | Restoring IPv6 | | | 1500 | 2.3k |
| 245B | Internet Address | | | 1100 | 5.5k |
| 245F | Log Stream Analysis | | | 2000 | 1k |
| 236A | Boy or Girl | | | 800 | 289.6k |
| 219A | k-String | | | 1000 | 32.9k |
| 202A | LLPS | | | 800 | 20.1k |
| 186A | Comparing Strings | | | 1100 | 18.7k |
| 182D | Common Divisors | | | 1400 | 9.4k |
| 168B | Wizards and Minimal Spell | | | 1700 | 1.3k |
| 151B | Phone Numbers | | | 1200 | 6.9k |
| 147A | Punctuation | | | 1300 | 4.3k |
| 144C | Anagram Search | | | 1500 | 4.3k |
| 143B | Help Kingdom of Far Far Away 2 | | | 1200 | 5.4k |
| 141A | Amusing Joke | | | 800 | 103.9k |
| 137E | Last Chance | | | 2000 | 1.4k |
| 131A | cAPS lOCK | | | 1000 | 103.1k |
| 130B | Gnikool Ssalg | | | 1400 | 565 |
| 128B | String | | | 2100 | 2.9k |
| 123A | Prime Permutation | | | 1300 | 4.1k |
| 118A | String Task | | | 1000 | 236.6k |
| 113A | Grammar Lessons | | | 1600 | 2.6k |
| 112A | Petya and Strings | | | 800 | 295.6k |
| 108A | Palindromic Times | | | 1000 | 10.4k |
| 96A | Football | | | 900 | 198.3k |
| 95A | Hockey | | | 1600 | 1.9k |
| 94A | Restoring Password | | | 900 | 12.5k |
| 90B | African Crossword | | | 1100 | 5.8k |
| 87B | Vasya and Types | | | 1800 | 1.3k |
| 81B | Sequence Formatting | | | 1700 | 2.2k |
| 78A | Haiku | | | 800 | 15.6k |
| 75B | Facetook Priority Wall | | | 1500 | 3.6k |
| 66A | Petya and Java | | | 1300 | 7.1k |
| 63A | Sinking Ship | | | 900 | 13.6k |
| 59A | Word | | | 800 | 235.3k |
| 43B | Letter | | | 1100 | 20.9k |
| 41A | Translation | | | 800 | 193.9k |
| 39J | Spelling Check | | | 1500 | 3.6k |
| 34C | Page Numbers | | | 1300 | 4.9k |
| 31B | Sysadmin Bob | | | 1500 | 4.8k |
| 21A | Jabber ID | | | 1900 | 2.3k |
| 16D | Logging | | | 1900 | 1.9k |
| 5B | Center Alignment | | | 1200 | 6.9k |