List of random Codeforces problems, all of them are Div. 2 B problems. The problems are sorted, the most solved problem comes first. This is a good practice for whoever can solve almost all Div. 2 A problems, but might have some difficulties while solving the B problems. |
|
| ID | Problem Name | Online Judge | Difficulty Level |
|---|---|---|---|
| 1 | Queue at the School | Codeforces | 1 |
| 2 | Xenia and Ringroad | Codeforces | 2 |
| 3 | Fedor and New Game | Codeforces | 3 |
| 4 | Random Teams | Codeforces | 3 |
| 5 | Vanya and Lanterns | Codeforces | 3 |
| 6 | Sort the Array | Codeforces | 4 |
| 7 | Lecture | Codeforces | 2 |
| 8 | T-primes | Codeforces | 3 |
| 9 | Anton and currency you all know | Codeforces | 3 |
| 10 | DZY Loves Strings | Codeforces | 2 |
| 11 | Amr and Pins | Codeforces | 4 |
| 12 | Little Pony and Sort by Shift | Codeforces | 4 |
| 13 | Jzzhu and Sequences | Codeforces | 4 |
| 14 | Roadside Trees (Simplified Edition) | Codeforces | 2 |
| 15 | Find Marble | Codeforces | 3 |
| 16 | Suffix Structures | Codeforces | 4 |
| 17 | Little Elephant and Magic Square | Codeforces | 2 |
| 18 | OR in Matrix | Codeforces | 4 |
| 19 | Football Kit | Codeforces | 3 |
| 20 | Little Girl and Game | Codeforces | 3 |
| 21 | Petya and Staircases | Codeforces | 3 |
| 22 | Books | Codeforces | 4 |
| 23 | Chat Online | Codeforces | 3 |
| 24 | Painting Pebbles | Codeforces | 2 |
| 25 | Vasya and Wrestling | Codeforces | 4 |
| 26 | George and Round | Codeforces | 3 |
| 27 | The Fibonacci Segment | Codeforces | 3 |
| 28 | Trace | Codeforces | 2 |
| 29 | Sale | Codeforces | 2 |
| 30 | Road Construction | Codeforces | 3 |
| 31 | Little Pigs and Wolves | Codeforces | 3 |
| 32 | Before an Exam | Codeforces | 1 |
| 33 | Painting Eggs | Codeforces | 4 |
| 34 | Lucky Substring | Codeforces | 2 |
| 35 | Combination | Codeforces | 3 |
| 36 | Jeff and Periods | Codeforces | 3 |
| 37 | Unary | Codeforces | 3 |
| 38 | Polo the Penguin and Matrix | Codeforces | 4 |
| 39 | Dima and To-do List | Codeforces | 3 |
| 40 | Coins | Codeforces | 3 |
| 41 | Han Solo and Lazer Gun | Codeforces | 4 |
| 42 | Garland | Codeforces | 3 |
| 43 | Flag Day | Codeforces | 4 |
| 44 | Art Union | Codeforces | 3 |
| 45 | Lucky String | Codeforces | 2 |
| 46 | Petya and Countryside | Codeforces | 2 |
| 47 | Archer | Codeforces | 3 |
| 48 | Routine Problem | Codeforces | 4 |
| 49 | Color the Fence | Codeforces | 4 |
| 50 | Levko and Permutation | Codeforces | 3 |
| 51 | Vasya's Calendar | Codeforces | 1 |
| 52 | Reading | Codeforces | 3 |
| 53 | Phone Numbers | Codeforces | 3 |
| 54 | Permutation | Codeforces | 3 |
| 55 | Students and Shoelaces | Codeforces | 3 |
| 56 | Help Kingdom of Far Far Away 2 | Codeforces | 3 |
| 57 | The Child and Set | Codeforces | 4 |
| 58 | Non-square Equation | Codeforces | 4 |
| 59 | Special Offer! Super Price 999 Bourles! | Codeforces | 4 |
| 60 | Little Elephant and Sorting | Codeforces | 4 |
| 61 | Walking in the Rain | Codeforces | 3 |
| 62 | Two Tables | Codeforces | 4 |
| 63 | Xenia and Spies | Codeforces | 4 |
| 64 | Lucky Numbers (easy) | Codeforces | 4 |
| 65 | Ping-Pong (Easy Version) | Codeforces | 4 |
| 66 | After Training | Codeforces | 3 |
| 67 | Magic, Wizardry and Wonders | Codeforces | 4 |
| 68 | Limit | Codeforces | 4 |
| 69 | Ancient Prophesy | Codeforces | 4 |
| 70 | Hometask | Codeforces | 4 |
| 71 | Well-known Numbers | Codeforces | 4 |
| 72 | Settlers' Training | Codeforces | 3 |
| 73 | Nearest Fraction | Codeforces | 4 |
| 74 | Counting Rhombi | Codeforces | 3 |
| 75 | Friends | Codeforces | 3 |
| 76 | Undoubtedly Lucky Numbers | Codeforces | 4 |
| 77 | Forming Teams | Codeforces | 4 |
| 78 | Inna and Nine | Codeforces | 4 |
| 79 | Bets | Codeforces | 3 |
| 80 | Young Photographer | Codeforces | 4 |
| 81 | Martian Clock | Codeforces | 4 |
| 82 | Jury Size | Codeforces | 4 |
| 83 | Hard Work | Codeforces | 4 |
| 84 | Testing Pants for Sadness | Codeforces | 3 |
| 85 | Running Student | Codeforces | 4 |
| 86 | Tournament | Codeforces | 3 |
| 87 | Magical Array | Codeforces | 3 |
| 88 | Help Chef Gerasim | Codeforces | 4 |
| 89 | Convex Shape | Codeforces | 4 |
| 90 | Surrounded | Codeforces | 5 |
| 91 | Spoilt Permutation | Codeforces | 4 |
| 92 | PFAST Inc. | Codeforces | 4 |
| 93 | Martian Dollar | Codeforces | 4 |
| 94 | Bargaining Table | Codeforces | 5 |
| 95 | Sysadmin Bob | Codeforces | 4 |
| 96 | Facetook Priority Wall | Codeforces | 4 |
| 97 | Maximal Area Quadrilateral | Codeforces | 4 |
| 98 | Traffic Lights | Codeforces | 4 |
| 99 | Blog Photo | Codeforces | 5 |
| 100 | Three matrices | Codeforces | 7 |