| ID |
Problem Name (click to add insights/hints, view summary of insights/hints and similar problems) |
| 8551 |
Codeforces 1808D: Petya, Petya, Petr, and Palindromes |
| 8550 |
Codeforces 1808C: Unlucky Numbers |
| 8549 |
Codeforces 1808B: Playing in a Casino |
| 8548 |
Codeforces 1808A: Lucky Numbers |
| 8547 |
Codeforces 1807G2: Subsequence Addition (Hard Version) |
| 8546 |
Codeforces 1807G1: Subsequence Addition (Easy Version) |
| 8545 |
Codeforces 1807F: Bouncy Ball |
| 8544 |
Codeforces 1807E: Interview |
| 8543 |
Codeforces 1807D: Odd Queries |
| 8542 |
Codeforces 1807C: Find and Replace |
| 8541 |
Codeforces 1807B: Grab the Candies |
| 8540 |
Codeforces 1807A: Plus or Minus |
| 8539 |
Codeforces 1806F2: GCD Master (hard version) |
| 8538 |
Codeforces 1806F1: GCD Master (easy version) |
| 8537 |
Codeforces 1806E: Tree Master |
| 8536 |
Codeforces 1806D: DSU Master |
| 8535 |
Codeforces 1806C: Sequence Master |
| 8534 |
Codeforces 1806B: Mex Master |
| 8533 |
Codeforces 1806A: Walking Master |
| 8532 |
Codeforces 1805F2: Survival of the Weakest (hard version) |
| 8531 |
Codeforces 1805F1: Survival of the Weakest (easy version) |
| 8530 |
Codeforces 1805E: There Should Be a Lot of Maximums |
| 8529 |
Codeforces 1805D: A Wide, Wide Graph |
| 8528 |
Codeforces 1805C: Place for a Selfie |
| 8527 |
Codeforces 1805B: The String Has a Target |
| 8526 |
Codeforces 1805A: We Need the Zero |
| 8525 |
Codeforces 1804H: Code Lock |
| 8524 |
Codeforces 1804G: Flow Control |
| 8523 |
Codeforces 1804F: Approximate Diameter |
| 8522 |
Codeforces 1804E: Routing |
| 8521 |
Codeforces 1804D: Accommodation |
| 8520 |
Codeforces 1804C: Pull Your Luck |
| 8519 |
Codeforces 1804B: Vaccination |
| 8518 |
Codeforces 1804A: Lame King |
| 8517 |
Codeforces 1802B: Settlement of Guinea Pigs |
| 8516 |
Codeforces 1802A: Likes |
| 8515 |
Codeforces 1801G: A task for substrings |
| 8514 |
Codeforces 1801F: Another n-dimensional chocolate bar |
| 8513 |
Codeforces 1801E: Gasoline prices |
| 8512 |
Codeforces 1801D: The way home |
| 8511 |
Codeforces 1801C: Music Festival |
| 8510 |
Codeforces 1801B: Buying gifts |
| 8509 |
Codeforces 1801A: The Very Beautiful Blanket |
| 8508 |
Codeforces 1800G: Symmetree |
| 8507 |
Codeforces 1800F: Dasha and Nightmares |
| 8506 |
Codeforces 1800E2: Unforgivable Curse (hard version) |
| 8505 |
Codeforces 1800E1: Unforgivable Curse (easy version) |
| 8504 |
Codeforces 1800D: Remove Two Letters |
| 8503 |
Codeforces 1800C2: Powering the Hero (hard version) |
| 8502 |
Codeforces 1800C1: Powering the Hero (easy version) |