| 1381D | The Majestic Brown Tree Snake | | | 3000 | 832 |
| 1381E | Origami | | | 3300 | 351 |
| 1380A | Three Indices | | | 900 | 42.6k |
| 1380B | Universal Solution | | | 1400 | 15.3k |
| 1380C | Create The Teams | | | 1400 | 23k |
| 1380D | Berserk And Fireball | | | 2000 | 5.1k |
| 1380E | Merging Towers | | | 2300 | 2.5k |
| 1380F | Strange Addition | | | 2600 | 943 |
| 1380G | Circular Dungeon | | | 2600 | 1k |
| 1379A | Acacius and String | | | 1500 | 12.4k |
| 1379B | Dubious Cyrpto | | | 1500 | 13.2k |
| 1379C | Choosing flowers | | | 2000 | 6.2k |
| 1379D | New Passenger Trams | | | 2300 | 1.2k |
| 1379E | Inverse Genealogy | | | 2800 | 559 |
| 1379F1 | Chess Strikes Back (easy version) | | | 2700 | 742 |
| 1379F2 | Chess Strikes Back (hard version) | | | 2800 | 625 |
| 1375A | Sign Flipping | | | 1100 | 18.9k |
| 1375B | Neighbor Grid | | | 1200 | 17.9k |
| 1375C | Element Extermination | | | 1400 | 23.2k |
| 1375D | Replace by MEX | | | 1900 | 10.2k |
| 1375E | Inversion SwapSort | | | 2500 | 3.5k |
| 1375F | Integer Game | | | 2600 | 2.6k |
| 1375G | Tree Modification | | | 2800 | 2.3k |
| 1375H | Set Merging | | | 3300 | 536 |
| 1375I | Cubic Lattice | | | 3500 | 282 |
| 1374A | Required Remainder | | | 800 | 65.5k |
| 1374B | Multiply by 2, divide by 6 | | | 900 | 75.3k |
| 1374C | Move Brackets | | | 1000 | 66.9k |
| 1374D | Zero Remainder Array | | | 1400 | 32.4k |
| 1374E1 | Reading Books (easy version) | | | 1600 | 15.1k |
| 1374E2 | Reading Books (hard version) | | | 2500 | 1.1k |
| 1374F | Cyclic Shifts Sorting | | | 2400 | 1.4k |
| 1373A | Donut Shops | | | 1000 | 29.9k |
| 1373B | 01 Game | | | 900 | 55.5k |
| 1373C | Pluses and Minuses | | | 1300 | 19.5k |
| 1373D | Maximum Sum on Even Positions | | | 1600 | 18.1k |
| 1373E | Sum of Digits | | | 2200 | 3k |
| 1373F | Network Coverage | | | 2400 | 1.9k |
| 1373G | Pawns | | | 2600 | 972 |
| 1372A | Omkar and Completion | | | 800 | 33.6k |
| 1372B | Omkar and Last Class of Math | | | 1300 | 37.9k |
| 1372C | Omkar and Baseball | | | 1500 | 19.2k |
| 1372D | Omkar and Circle | | | 2100 | 5.9k |
| 1372E | Omkar and Last Floor | | | 2900 | 1.5k |
| 1372F | Omkar and Modes | | | 2700 | 516 |
| 1371A | Magical Sticks | | | 800 | 51.9k |
| 1371B | Magical Calendar | | | 1200 | 19.7k |
| 1371C | A Cookie for You | | | 1300 | 21.5k |
| 1371D | Grid-00100 | | | 1600 | 13.8k |
| 1371E1 | Asterism (Easy Version) | | | 1900 | 5.5k |
| 1371E2 | Asterism (Hard Version) | | | 2300 | 2.5k |
| 1371F | Raging Thunder | | | 2800 | 748 |
| 1370A | Maximum GCD | | | 800 | 66.7k |
| 1370B | GCD Compression | | | 1100 | 25.3k |
| 1370C | Number Game | | | 1400 | 27.5k |
| 1370D | Odd-Even Subsequence | | | 2000 | 11.2k |
| 1370E | Binary Subsequence Rotation | | | 2100 | 5.3k |
| 1370F1 | The Hidden Pair (Easy Version) | | | 2400 | 1.8k |
| 1370F2 | The Hidden Pair (Hard Version) | | | 2700 | 1.7k |
| 1369A | FashionabLee | | | 800 | 39.3k |
| 1369B | AccurateLee | | | 1200 | 25.7k |
| 1369C | RationalLee | | | 1400 | 21.1k |
| 1369D | TediousLee | | | 1900 | 9.3k |
| 1369E | DeadLee | | | 2400 | 2.5k |
| 1369F | BareLee | | | 2700 | 743 |
| 1368A | C+= | | | 800 | 47.1k |
| 1368B | Codeforces Subsequences | | | 1500 | 21.7k |
| 1368C | Even Picture | | | 1500 | 14.1k |
| 1368D | AND, OR and square sum | | | 1700 | 14.2k |
| 1368E | Ski Accidents | | | 2500 | 2.4k |
| 1368F | Lamps on a Circle | | | 2600 | 1.1k |
| 1368G | Shifting Dominoes | | | 3200 | 797 |
| 1368H1 | Breadboard Capacity (easy version) | | | 3300 | 469 |
| 1368H2 | Breadboard Capacity (hard version) | | | 3500 | 286 |
| 1367A | Short Substrings | | | 800 | 68.8k |
| 1367B | Even Array | | | 800 | 65.6k |
| 1367C | Social Distance | | | 1300 | 25.5k |
| 1367D | Task On The Board | | | 1800 | 8.9k |
| 1367E | Necklace Assembly | | | 1900 | 5.9k |
| 1367F1 | Flying Sort (Easy Version) | | | 2100 | 3.7k |
| 1367F2 | Flying Sort (Hard Version) | | | 2400 | 2k |
| 1366A | Shovels and Swords | | | 1100 | 33.3k |
| 1366B | Shuffle | | | 1300 | 29.3k |
| 1366C | Palindromic Paths | | | 1500 | 14.3k |
| 1366D | Two Divisors | | | 2000 | 12.6k |
| 1366E | Two Arrays | | | 2100 | 4.7k |
| 1366F | Jog Around The Graph | | | 2700 | 940 |
| 1366G | Construct the String | | | 2700 | 650 |
| 1365A | Matrix Game | | | 1100 | 25.2k |
| 1365B | Trouble Sort | | | 1300 | 29.1k |
| 1365C | Rotation Matching | | | 1400 | 25.2k |
| 1365D | Solve The Maze | | | 1700 | 21.4k |
| 1365E | Maximum Subsequence Value | | | 1900 | 8.5k |
| 1365F | Swaps Again | | | 2100 | 4.8k |
| 1365G | Secure Password | | | 2800 | 1.5k |
| 1364A | XXXXX | | | 1200 | 31.9k |
| 1364B | Most socially-distanced subsequence | | | 1300 | 27.4k |
| 1364C | Ehab and Prefix MEXs | | | 1600 | 14.5k |
| 1364D | Ehab's Last Corollary | | | 2100 | 5.1k |
| 1364E | X-OR | | | 2700 | 1.7k |