| 1529A | Eshag Loves Big Arrays | | | 800 | 31.1k |
| 1529B | Sifid and Strange Subsequences | | | 1100 | 21.3k |
| 1528B | Kavi on Pairing Duty | | | 1700 | 10.9k |
| 1528F | AmShZ Farm | | | 3300 | 544 |
| 1527C | Sequence Pair Weight | | | 1600 | 15.3k |
| 1527D | MEX Tree | | | 2400 | 2.3k |
| 1526B | I Hate 1111 | | | 1400 | 37.6k |
| 1526D | Kill Anton | | | 2200 | 2.8k |
| 1526E | Oolimry and Suffix Array | | | 2400 | 1.6k |
| 1525A | Potion-making | | | 800 | 27.1k |
| 1525E | Assimilation IV | | | 2100 | 2.5k |
| 1523E | Crypto Lights | | | 2600 | 2k |
| 1521A | Nastia and Nearly Good Numbers | | | 1000 | 42.6k |
| 1521B | Nastia and a Good Array | | | 1300 | 23.1k |
| 1520B | Ordinary Numbers | | | 800 | 50.4k |
| 1520D | Same Differences | | | 1200 | 68.1k |
| 1520E | Arranging The Sheep | | | 1400 | 29.9k |
| 1519A | Red and Blue Beans | | | 800 | 30.7k |
| 1519B | The Cake Is a Lie | | | 800 | 33.6k |
| 1519D | Maximum Sum of Products | | | 1600 | 17.9k |
| 1517A | Sum of 2050 | | | 800 | 27k |
| 1516C | Baby Ehab Partitions Again | | | 1700 | 14.5k |
| 1516E | Baby Ehab Plays with Permutations | | | 2500 | 1.1k |
| 1515A | Phoenix and Gold | | | 800 | 21.4k |
| 1515B | Phoenix and Puzzle | | | 1000 | 27.3k |
| 1515E | Phoenix and Computers | | | 2200 | 4.6k |
| 1515G | Phoenix and Odometers | | | 2700 | 1.4k |
| 1514A | Perfectly Imperfect Array | | | 800 | 25.5k |
| 1514B | AND 0, Sum Big | | | 1200 | 36.7k |
| 1513B | AND Sequences | | | 1400 | 21k |
| 1513E | Cost Equilibrium | | | 2300 | 1.8k |
| 1512E | Permutation by Sum | | | 1600 | 11.5k |
| 1512G | Short Task | | | 1700 | 9.6k |
| 1511B | GCD Length | | | 1100 | 24.9k |
| 1511E | Colorings and Dominoes | | | 2100 | 2.9k |
| 1510D | Digits | | | 2100 | 2.1k |
| 1510I | Is It Rated? | | | 2700 | 598 |
| 1510J | Japanese Game | | | 2700 | 565 |
| 1506A | Strange Table | | | 800 | 32.7k |
| 1506F | Triangular Paths | | | 2000 | 3.8k |
| 1505F | Math | | | 2200 | 1.6k |
| 1504B | Flip the Bits | | | 1200 | 27.1k |
| 1503E | 2-Coloring | | | 3100 | 910 |
| 1500A | Going Home | | | 1800 | 9.6k |
| 1500B | Two chandeliers | | | 2200 | 2.4k |
| 1499A | Domino on Windowsill | | | 800 | 22k |
| 1499C | Minimum Grid Path | | | 1500 | 13.5k |
| 1499D | The Number of Pairs | | | 2100 | 7.3k |
| 1499E | Chaotic Merge | | | 2400 | 1.7k |
| 1498A | GCD Sum | | | 800 | 24.9k |
| 1498F | Christmas Game | | | 2500 | 1.1k |
| 1497B | M-arrays | | | 1200 | 28.8k |
| 1497C1 | k-LCM (easy version) | | | 1200 | 29.6k |
| 1497C2 | k-LCM (hard version) | | | 1600 | 19.7k |
| 1497E1 | Square-Free Division (easy version) | | | 1700 | 9.2k |
| 1497E2 | Square-Free Division (hard version) | | | 2500 | 2k |
| 1496B | Max and Mex | | | 1100 | 18.4k |
| 1495A | Diamond Miner | | | 1200 | 18k |
| 1495D | BFS Trees | | | 2600 | 1.6k |
| 1493D | GCD of an Array | | | 2100 | 5.9k |
| 1493E | Enormous XOR | | | 2600 | 1.1k |
| 1492A | Three swimmers | | | 800 | 23.5k |
| 1492B | Card Deck | | | 1100 | 21k |
| 1492D | Genius's Gambit | | | 1900 | 6.5k |
| 1491B | Minimal Cost | | | 1200 | 14.3k |
| 1491D | Zookeeper and The Infinite Zoo | | | 1800 | 8.5k |
| 1491G | Switch and Flip | | | 2800 | 1k |
| 1490A | Dense Array | | | 800 | 33.2k |
| 1490B | Balanced Remainders | | | 1000 | 28.1k |
| 1490C | Sum of Cubes | | | 1100 | 39.6k |
| 1490F | Equalize the Array | | | 1500 | 18.6k |
| 1490G | Old Floppy Drive | | | 1900 | 6.3k |
| 1488A | From Zero To Y | | | 900 | 1.8k |
| 1488C | Two Policemen | | | 1900 | 487 |
| 1488J | Flower Shop | | | 3100 | 43 |
| 1487B | Cat Cycle | | | 1200 | 30.2k |
| 1487C | Minimum Ties | | | 1500 | 15.6k |
| 1487D | Pythagorean Triples | | | 1500 | 20.9k |
| 1487G | String Counting | | | 2700 | 747 |
| 1485A | Add and Divide | | | 1000 | 35.1k |
| 1485B | Replace and Keep Sorted | | | 1200 | 18k |
| 1485C | Floor and Mod | | | 1700 | 11.2k |
| 1485D | Multiples and Power Differences | | | 2200 | 5.7k |
| 1482A | Prison Break | | | 800 | 21.4k |
| 1482B | Restore Modulo | | | 1500 | 9.7k |
| 1479E | School Clubs | | | 3500 | 469 |
| 1478B | Nezzar and Lucky Number | | | 1100 | 19.1k |
| 1478C | Nezzar and Symmetric Array | | | 1700 | 10.7k |
| 1477A | Nezzar and Board | | | 1800 | 6.6k |
| 1477C | Nezzar and Nice Beatmap | | | 2200 | 2.6k |
| 1477F | Nezzar and Chocolate Bars | | | 3500 | 369 |
| 1476A | K-divisible Sum | | | 1000 | 45.7k |
| 1476B | Inflation | | | 1300 | 21.8k |
| 1475A | Odd Divisor | | | 900 | 90.9k |
| 1475B | New Year's Number | | | 900 | 58.4k |
| 1475C | Ball in Berland | | | 1400 | 28.3k |
| 1475E | Advertising Agency | | | 1600 | 18.4k |
| 1475G | Strange Beauty | | | 1900 | 8k |
| 1474B | Different Divisors | | | 1000 | 42.5k |
| 1474D | Cleaning | | | 2200 | 4.4k |