| 1423N | BubbleSquare Tokens | | | 3500 | 174 |
| 1422A | Fence | | | 800 | 21.9k |
| 1422B | Nice Matrix | | | 1300 | 15.1k |
| 1422C | Bargain | | | 1700 | 8.9k |
| 1422D | Returning Home | | | 2300 | 3.2k |
| 1422E | Minlexes | | | 2700 | 912 |
| 1422F | Boring Queries | | | 2700 | 1.4k |
| 1421A | XORwice | | | 800 | 36.6k |
| 1421B | Putting Bricks in the Wall | | | 1100 | 13.5k |
| 1421C | Palindromifier | | | 1400 | 13.6k |
| 1421D | Hexagons | | | 1900 | 4.4k |
| 1421E | Swedish Heroes | | | 2700 | 1k |
| 1420A | Cubes Sorting | | | 900 | 25.4k |
| 1420B | Rock and Lever | | | 1200 | 37.7k |
| 1420C1 | Pokémon Army (easy version) | | | 1300 | 19.2k |
| 1420C2 | Pokémon Army (hard version) | | | 2100 | 5.3k |
| 1420D | Rescue Nibel! | | | 1800 | 8.4k |
| 1420E | Battle Lemmings | | | 2500 | 1.1k |
| 1419A | Digit Game | | | 900 | 20.7k |
| 1419B | Stairs | | | 1200 | 17.1k |
| 1419C | Killjoy | | | 1500 | 16.4k |
| 1419D1 | Sage's Birthday (easy version) | | | 1000 | 26.6k |
| 1419D2 | Sage's Birthday (hard version) | | | 1500 | 17.6k |
| 1419E | Decryption | | | 2100 | 3.5k |
| 1419F | Rain of Fire | | | 2800 | 650 |
| 1418A | Buying Torches | | | 1000 | 36k |
| 1418B | Negative Prefixes | | | 1300 | 17.8k |
| 1418C | Mortal Kombat Tower | | | 1500 | 29.7k |
| 1418D | Trash Problem | | | 2100 | 4.8k |
| 1418E | Expected Damage | | | 2400 | 2.3k |
| 1418F | Equal Product | | | 3000 | 519 |
| 1418G | Three Occurrences | | | 2500 | 2.9k |
| 1417A | Copy-paste | | | 800 | 18.8k |
| 1417B | Two Arrays | | | 1100 | 15.1k |
| 1416A | k-Amazing Numbers | | | 1500 | 17.4k |
| 1416B | Make Them Equal | | | 2000 | 6.8k |
| 1416C | XOR Inverse | | | 2000 | 5.2k |
| 1416D | Graph and Queries | | | 2600 | 2.9k |
| 1416E | Split | | | 3200 | 546 |
| 1416F | Showing Off | | | 3300 | 713 |
| 1415A | Prison Break | | | 800 | 15.9k |
| 1415B | Repainting Street | | | 1100 | 12.6k |
| 1415C | Bouncing Ball | | | 1400 | 11.8k |
| 1415D | XOR-gun | | | 2000 | 6.3k |
| 1415E | New Game Plus! | | | 2200 | 3.1k |
| 1415F | Cakes for Clones | | | 2900 | 613 |
| 1413A | Finding Sasuke | | | 800 | 15.3k |
| 1413B | A New Technique | | | 1100 | 12.1k |
| 1413C | Perform Easily | | | 1900 | 6.3k |
| 1413D | Shurikens | | | 1700 | 7k |
| 1413E | Solo mid Oracle | | | 2100 | 2.2k |
| 1413F | Roads and Ramen | | | 2800 | 980 |
| 1411A | In-game Chat | | | 800 | 21.9k |
| 1411B | Fair Numbers | | | 1000 | 32.4k |
| 1411C | Peaceful Rooks | | | 1700 | 8.7k |
| 1411D | Grime Zoo | | | 2100 | 2.8k |
| 1411E | Poman Numbers | | | 2300 | 1.9k |
| 1411F | The Thorny Path | | | 3000 | 498 |
| 1411G | No Game No Life | | | 2700 | 954 |
| 1409A | Yet Another Two Integers Problem | | | 800 | 82.2k |
| 1409B | Minimum Product | | | 1100 | 31.2k |
| 1409C | Yet Another Array Restoration | | | 1200 | 24.8k |
| 1409D | Decrease the Sum of Digits | | | 1500 | 21.6k |
| 1409E | Two Platforms | | | 1800 | 8.5k |
| 1409F | Subsequences of Length Two | | | 2100 | 5.2k |
| 1408A | Circle Coloring | | | 800 | 12.8k |
| 1408B | Arrays Sum | | | 1400 | 10.5k |
| 1408C | Discrete Acceleration | | | 1500 | 9.3k |
| 1408D | Searchlights | | | 2000 | 4.7k |
| 1408E | Avoid Rainbow Cycles | | | 2400 | 2.2k |
| 1408F | Two Different | | | 2300 | 2.7k |
| 1408G | Clusterization Counting | | | 2700 | 1.4k |
| 1408H | Rainbow Triples | | | 3300 | 574 |
| 1408I | Bitwise Magic | | | 3200 | 381 |
| 1407A | Ahahahahahahahaha | | | 1100 | 21.5k |
| 1407B | Big Vova | | | 1300 | 18.2k |
| 1407C | Chocolate Bunny | | | 1600 | 15.3k |
| 1407D | Discrete Centrifugal Jumps | | | 2200 | 6k |
| 1407E | Egor in the Republic of Dagestan | | | 2500 | 2k |
| 1406A | Subset Mex | | | 900 | 23.3k |
| 1406B | Maximum Product | | | 1200 | 24.7k |
| 1406C | Link Cut Centroids | | | 1700 | 12k |
| 1406D | Three Sequences | | | 2200 | 3.9k |
| 1406E | Deleting Numbers | | | 2600 | 1.9k |
| 1405A | Permutation Forgery | | | 800 | 22k |
| 1405B | Array Cancellation | | | 1000 | 23.4k |
| 1404A | Balanced Bitstring | | | 1500 | 20.1k |
| 1404B | Tree Tag | | | 1900 | 8.3k |
| 1404C | Fixed Point Removal | | | 2300 | 3.1k |
| 1404D | Game of Pairs | | | 2800 | 1.3k |
| 1404E | Bricks | | | 2800 | 1.7k |
| 1403A | The Potion of Great Power | | | 2400 | 359 |
| 1403B | Spring cleaning | | | 2300 | 437 |
| 1403C | Chess Rush | | | 3200 | 95 |
| 1402A | Fancy Fence | | | 1800 | 1.4k |
| 1402B | Roads | | | 2900 | 141 |
| 1402C | Star Trek | | | 2600 | 271 |
| 1401A | Distance and Axis | | | 900 | 28.8k |
| 1401B | Ternary Sequence | | | 1100 | 21.9k |
| 1401C | Mere Array | | | 1300 | 27.3k |