| 1363A | Odd Selection | | | 1200 | 41.2k |
| 1363B | Subsequence Hate | | | 1400 | 26.6k |
| 1363C | Game On Leaves | | | 1600 | 21.5k |
| 1363D | Guess The Maximums | | | 2100 | 4.5k |
| 1363E | Tree Shuffling | | | 2000 | 7.6k |
| 1363F | Rotating Substrings | | | 2600 | 1.8k |
| 1362A | Johnny and Ancient Computer | | | 1000 | 36.2k |
| 1362B | Johnny and His Hobbies | | | 1200 | 21.3k |
| 1362C | Johnny and Another Rating Drop | | | 1400 | 24.8k |
| 1361A | Johnny and Contribution | | | 1700 | 8.9k |
| 1361B | Johnny and Grandmaster | | | 1900 | 3.9k |
| 1361C | Johnny and Megan's Necklace | | | 2500 | 2.1k |
| 1361D | Johnny and James | | | 2900 | 388 |
| 1361E | James and the Chase | | | 3000 | 1.1k |
| 1361F | Johnny and New Toy | | | 3300 | 255 |
| 1360A | Minimal Square | | | 800 | 57.8k |
| 1360B | Honest Coach | | | 800 | 54.5k |
| 1360C | Similar Pairs | | | 1100 | 37.3k |
| 1360D | Buying Shovels | | | 1300 | 44.9k |
| 1360E | Polygon | | | 1300 | 28.4k |
| 1360F | Spy-string | | | 1700 | 13.7k |
| 1360G | A/B Matrix | | | 1900 | 8.4k |
| 1360H | Binary Median | | | 2100 | 4.9k |
| 1359A | Berland Poker | | | 1000 | 32k |
| 1359B | New Theatre Square | | | 1000 | 29.6k |
| 1359C | Mixing Water | | | 1700 | 15.5k |
| 1359D | Yet Another Yet Another Task | | | 2000 | 10.9k |
| 1359E | Modular Stability | | | 2000 | 6.9k |
| 1359F | RC Kaboom Show | | | 2900 | 619 |
| 1358A | Park Lighting | | | 800 | 43.8k |
| 1358B | Maria Breaks the Self-isolation | | | 1000 | 26k |
| 1358C | Celex Update | | | 1600 | 18.5k |
| 1358D | The Best Vacation | | | 1900 | 8.8k |
| 1358E | Are You Fired? | | | 2400 | 2.5k |
| 1358F | Tasty Cookie | | | 2700 | 559 |
| 1357A1 | Figure out direction of CNOT | | | unrated | 635 |
| 1357A2 | Distinguish I, CNOTs and SWAP | | | unrated | 514 |
| 1357A3 | Distinguish H from X | | | unrated | 482 |
| 1357A4 | Distinguish Rz from R1 | | | unrated | 355 |
| 1357A5 | Distinguish Rz(θ) from Ry(θ) | | | unrated | 244 |
| 1357A6 | Distinguish four Pauli gates | | | unrated | 171 |
| 1357A7 | Distinguish Y, XZ, -Y and -XZ | | | unrated | 186 |
| 1357B1 | "Is the bit string balanced?" oracle | | | unrated | 217 |
| 1357B2 | "Is the number divisible by 3?" oracle | | | unrated | 217 |
| 1357C1 | Prepare superposition of basis states with 0s | | | unrated | 351 |
| 1357C2 | Prepare superposition of basis states with the same parity | | | unrated | 308 |
| 1357D1 | Quantum Classification - Dataset 3 | | | unrated | 127 |
| 1357D2 | Quantum Classification - Dataset 4 | | | unrated | 114 |
| 1357D3 | Quantum Classification - Dataset 5 | | | unrated | 107 |
| 1357D4 | Quantum Classification - Dataset 6 | | | unrated | 87 |
| 1357D5 | Quantum Classification - Dataset 7 | | | unrated | 84 |
| 1357E1 | Power of quantum Fourier transform | | | unrated | 196 |
| 1357E2 | Root of quantum Fourier transform | | | unrated | 54 |
| 1356A1 | Distinguish I from X | | | unrated | 607 |
| 1356A2 | Distinguish I from Z | | | unrated | 491 |
| 1356A3 | Distinguish Z from S | | | unrated | 464 |
| 1356A4 | Distinguish I ⊗ X from CNOT | | | unrated | 462 |
| 1356A5 | Distinguish Z from -Z | | | unrated | 335 |
| 1356B1 | Increment | | | unrated | 287 |
| 1356B2 | Decrement | | | unrated | 288 |
| 1356C | Prepare state |01⟩ + |10⟩ + |11⟩ | | | unrated | 306 |
| 1356D1 | Quantum Classification - 1 | | | unrated | 139 |
| 1356D2 | Quantum Classification - 2 | | | unrated | 130 |
| 1355A | Sequence with Digits | | | 1200 | 29.1k |
| 1355B | Young Explorers | | | 1200 | 27.7k |
| 1355C | Count Triangles | | | 1800 | 12.3k |
| 1355D | Game With Array | | | 1400 | 19.2k |
| 1355E | Restorer Distance | | | 2100 | 6k |
| 1355F | Guess Divisors Count | | | 2600 | 984 |
| 1354A | Alarm Clock | | | 900 | 25k |
| 1354B | Ternary String | | | 1200 | 35.8k |
| 1354C1 | Simple Polygon Embedding | | | 1400 | 16.4k |
| 1354C2 | Not So Simple Polygon Embedding | | | 2000 | 6.4k |
| 1354D | Multiset | | | 1900 | 10.5k |
| 1354E | Graph Coloring | | | 2100 | 3.8k |
| 1354F | Summoning Minions | | | 2500 | 1.5k |
| 1354G | Find a Gift | | | 2600 | 982 |
| 1353A | Most Unstable Array | | | 800 | 45k |
| 1353B | Two Arrays And Swaps | | | 800 | 59.3k |
| 1353C | Board Moves | | | 1000 | 39.2k |
| 1353D | Constructing the Array | | | 1600 | 20.6k |
| 1353E | K-periodic Garland | | | 1900 | 8k |
| 1353F | Decreasing Heights | | | 2200 | 3.7k |
| 1352A | Sum of Round Numbers | | | 800 | 107.6k |
| 1352B | Same Parity Summands | | | 1200 | 46.3k |
| 1352C | K-th Not Divisible by n | | | 1200 | 72.6k |
| 1352D | Alice, Bob and Candies | | | 1300 | 30.5k |
| 1352E | Special Elements | | | 1500 | 24.5k |
| 1352F | Binary String Reconstruction | | | 1500 | 19.8k |
| 1352G | Special Permutation | | | 1600 | 25.3k |
| 1351A | A+B (Trial Problem) | | | 800 | 27.2k |
| 1351B | Square? | | | 900 | 18.7k |
| 1351C | Skier | | | 1400 | 9.4k |
| 1350A | Orac and Factors | | | 900 | 27.5k |
| 1350B | Orac and Models | | | 1400 | 30.7k |
| 1349A | Orac and LCM | | | 1600 | 22.5k |
| 1349B | Orac and Medians | | | 2000 | 9k |
| 1349C | Orac and Game of Life | | | 2000 | 4.9k |
| 1349D | Slime and Biscuits | | | 3200 | 1.2k |
| 1349E | Slime and Hats | | | 3500 | 126 |