| ID |
Problem Name (click to add insights/hints, view summary of insights/hints and similar problems) |
| 7451 |
Codeforces 1620D: Exact Change |
| 7450 |
Codeforces 1620C: BA-String |
| 7449 |
Codeforces 1620B: Triangles on a Rectangle |
| 7448 |
Codeforces 1620A: Equal or Not Equal |
| 7447 |
Codeforces 1619H: Permutation and Queries |
| 7446 |
Codeforces 1619G: Unusual Minesweeper |
| 7445 |
Codeforces 1619F: Let's Play the Hat? |
| 7444 |
Codeforces 1619E: MEX and Increments |
| 7443 |
Codeforces 1619D: New Year's Problem |
| 7442 |
Codeforces 1619C: Wrong Addition |
| 7441 |
Codeforces 1619B: Squares and Cubes |
| 7440 |
Codeforces 1619A: Square String? |
| 7439 |
Codeforces 1618G: Trader Problem |
| 7438 |
Codeforces 1618F: Reverse |
| 7437 |
Codeforces 1618E: Singers' Tour |
| 7436 |
Codeforces 1618D: Array and Operations |
| 7435 |
Codeforces 1618C: Paint the Array |
| 7434 |
Codeforces 1618B: Missing Bigram |
| 7433 |
Codeforces 1618A: Polycarp and Sums of Subsequences |
| 7432 |
Codeforces 1617E: Christmas Chocolates |
| 7431 |
Codeforces 1617D2: Too Many Impostors (hard version) |
| 7430 |
Codeforces 1617D1: Too Many Impostors (easy version) |
| 7429 |
Codeforces 1617C: Paprika and Permutation |
| 7428 |
Codeforces 1617B: GCD Problem |
| 7427 |
Codeforces 1617A: Forbidden Subsequence |
| 7426 |
Codeforces 1616H: Keep XOR Low |
| 7425 |
Codeforces 1616G: Just Add an Edge |
| 7424 |
Codeforces 1616F: Tricolor Triangles |
| 7423 |
Codeforces 1616E: Lexicographically Small Enough |
| 7422 |
Codeforces 1616D: Keep the Average High |
| 7421 |
Codeforces 1616C: Representative Edges |
| 7420 |
Codeforces 1616B: Mirror in the String |
| 7419 |
Codeforces 1616A: Integer Diversity |
| 7418 |
Codeforces 1615H: Reindeer Games |
| 7417 |
Codeforces 1615G: Maximum Adjacent Pairs |
| 7416 |
Codeforces 1615F: LEGOndary Grandmaster |
| 7415 |
Codeforces 1615E: Purple Crayon |
| 7414 |
Codeforces 1615D: X(or)-mas Tree |
| 7413 |
Codeforces 1615C: Menorah |
| 7412 |
Codeforces 1615B: And It's Non-Zero |
| 7411 |
Codeforces 1615A: Closing The Gap |
| 7410 |
Codeforces 1614E: Divan and a Cottage |
| 7409 |
Codeforces 1614D2: Divan and Kostomuksha (hard version) |
| 7408 |
Codeforces 1614D1: Divan and Kostomuksha (easy version) |
| 7407 |
Codeforces 1614C: Divan and bitwise operations |
| 7406 |
Codeforces 1614B: Divan and a New Project |
| 7405 |
Codeforces 1614A: Divan and a Store |
| 7404 |
Codeforces 1613F: Tree Coloring |
| 7403 |
Codeforces 1613E: Crazy Robot |
| 7402 |
Codeforces 1613D: MEX Sequences |