| 1365C | Rotation Matching | | | 1400 | 25.2k |
| 1364A | XXXXX | | | 1200 | 31.9k |
| 1361F | Johnny and New Toy | | | 3300 | 255 |
| 1359D | Yet Another Yet Another Task | | | 2000 | 10.9k |
| 1359F | RC Kaboom Show | | | 2900 | 619 |
| 1358E | Are You Fired? | | | 2400 | 2.5k |
| 1354D | Multiset | | | 1900 | 10.5k |
| 1353D | Constructing the Array | | | 1600 | 20.6k |
| 1351C | Skier | | | 1400 | 9.4k |
| 1349A | Orac and LCM | | | 1600 | 22.4k |
| 1348B | Phoenix and Beauty | | | 1400 | 27.9k |
| 1348F | Phoenix and Memory | | | 2600 | 968 |
| 1346F | Dune II: Battle For Arrakis | | | 2000 | 256 |
| 1346H | Game with Segments | | | 2700 | 65 |
| 1344E | Train Tracks | | | 3100 | 685 |
| 1343D | Constant Palindrome Sum | | | 1700 | 13.6k |
| 1343F | Restore the Permutation by Sorted Segments | | | 2400 | 1.4k |
| 1342D | Multiple Testcases | | | 1900 | 6.4k |
| 1340A | Nastya and Strange Generator | | | 1500 | 13.7k |
| 1340F | Nastya and CBS | | | 3300 | 793 |
| 1336F | Journey | | | 3500 | 284 |
| 1335E1 | Three Blocks Palindrome (easy version) | | | 1700 | 11.8k |
| 1335E2 | Three Blocks Palindrome (hard version) | | | 1800 | 9.5k |
| 1335F | Robots on a Grid | | | 2200 | 2.5k |
| 1334F | Strange Function | | | 2500 | 1.6k |
| 1333C | Eugene and an array | | | 1700 | 13.7k |
| 1332G | No Monotone Triples | | | 3100 | 398 |
| 1329C | Drazil Likes Heap | | | 2400 | 1.8k |
| 1329D | Dreamoon Likes Strings | | | 3100 | 553 |
| 1327F | AND Segments | | | 2500 | 2.1k |
| 1326E | Bombs | | | 2400 | 2.6k |
| 1324C | Frog Jumps | | | 1100 | 30.8k |
| 1324D | Pair of Topics | | | 1400 | 35k |
| 1322B | Present | | | 2100 | 4.7k |
| 1322E | Median Mountain Range | | | 3300 | 363 |
| 1320A | Journey Planning | | | 1400 | 22.7k |
| 1320C | World of Darkraft: Battle for Azathoth | | | 2000 | 3.4k |
| 1320D | Reachable Strings | | | 2500 | 1.7k |
| 1320E | Treeland and Viruses | | | 3000 | 1.1k |
| 1316F | Battalion Strength | | | 2800 | 954 |
| 1313C1 | Skyscrapers (easy version) | | | 1500 | 11.2k |
| 1313C2 | Skyscrapers (hard version) | | | 1900 | 7.5k |
| 1313E | Concatenation with intersection | | | 2700 | 780 |
| 1312G | Autocompletion | | | 2600 | 1.2k |
| 1311F | Moving Points | | | 1900 | 4.9k |
| 1310A | Recommendations | | | 1700 | 5.7k |
| 1307D | Cow and Fields | | | 1900 | 7.4k |
| 1304E | 1-Trees and Queries | | | 2000 | 6k |
| 1304F1 | Animal Observation (easy version) | | | 2300 | 2k |
| 1304F2 | Animal Observation (hard version) | | | 2400 | 1.9k |
| 1303G | Sum of Prefix Sums | | | 2700 | 1.1k |
| 1302C | Segment tree or Fenwick? | | | unrated | 388 |
| 1301E | Nanosoft | | | 2500 | 1.7k |
| 1299C | Water Balance | | | 2100 | 4.4k |
| 1297F | Movie Fan | | | unrated | 127 |
| 1297I | Falling Blocks | | | unrated | 38 |
| 1296C | Yet Another Walking Robot | | | 1500 | 15.8k |
| 1296E2 | String Coloring (hard version) | | | 2000 | 5.5k |
| 1295E | Permutation Separation | | | 2200 | 2.9k |
| 1294D | MEX maximizing | | | 1600 | 12.8k |
| 1292A | NEKO's Maze Game | | | 1400 | 14k |
| 1290A | Mind Control | | | 1600 | 9k |
| 1290B | Irreducible Anagrams | | | 1800 | 7.4k |
| 1290E | Cartesian Tree | | | 3300 | 691 |
| 1288E | Messenger Simulator | | | 2000 | 4.2k |
| 1287B | Hyperset | | | 1500 | 9.9k |
| 1286B | Numbers on Tree | | | 1800 | 5.7k |
| 1286D | LCC | | | 3100 | 882 |
| 1286E | Fedya the Potter Strikes Back | | | 3200 | 686 |
| 1285E | Delete a Segment | | | 2300 | 2k |
| 1284B | New Year and Ascent Sequence | | | 1400 | 11.6k |
| 1284D | New Year and Conference | | | 2100 | 3.4k |
| 1284F | New Year and Social Network | | | 3200 | 424 |
| 1283C | Friends and Gifts | | | 1500 | 14.3k |
| 1282E | The Cake Is a Lie | | | 2400 | 1.2k |
| 1279C | Stack of Presents | | | 1400 | 12.5k |
| 1278C | Berry Jam | | | 1700 | 8.8k |
| 1278D | Segment Tree | | | 2100 | 4.4k |
| 1277D | Let's Play the Words? | | | 1900 | 3.3k |
| 1276C | Beautiful Rectangle | | | 2300 | 1.8k |
| 1271D | Portals | | | 2100 | 3.5k |
| 1270H | Number of Components | | | 3300 | 1k |
| 1268C | K Integers | | | 2300 | 2k |
| 1266D | Decreasing Debts | | | 2000 | 3.9k |
| 1266E | Spaceship Solitaire | | | 2100 | 2.5k |
| 1265B | Beautiful Numbers | | | 1300 | 13.7k |
| 1265E | Beautiful Mirrors | | | 2100 | 4.7k |
| 1264C | Beautiful Mirrors with queries | | | 2400 | 1.4k |
| 1263E | Editor | | | 2100 | 3.1k |
| 1263F | Economic Difficulties | | | 2400 | 982 |
| 1260F | Colored Tree | | | 2700 | 681 |
| 1257D | Yet Another Monster Killing Problem | | | 1700 | 8.2k |
| 1257E | The Contest | | | 2000 | 4.7k |
| 1254D | Tree Queries | | | 2700 | 1.7k |
| 1253E | Antenna Coverage | | | 2200 | 3.2k |
| 1252C | Even Path | | | 1600 | 4k |
| 1252D | Find String in a Grid | | | 3000 | 496 |
| 1252G | Performance Review | | | 2100 | 1.6k |
| 1252K | Addition Robot | | | 2100 | 2.1k |
| 1251E1 | Voting (Easy Version) | | | 2300 | 2.6k |