List of random Codeforces problems, all of them are Div. 2 E 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, B, C and D problems, but might have some difficulties while solving the C problems.
Checkbox | ID | Problem Name | Online Judge | Difficulty |
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1 | Pashmak and Graph | Codeforces | 5 |
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2 | Civilization | Codeforces | 5 |
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3 | Sereja and Brackets | Codeforces | 5 |
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4 | Propagating tree | Codeforces | 5 |
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5 | XOR on Segment | Codeforces | 5 |
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6 | Yet Another Task with Queens | Codeforces | 6 |
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7 | Mashmokh and Reverse Operation | Codeforces | 5 |
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8 | Choosing Balls | Codeforces | 5 |
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9 | Subsegments | Codeforces | 4 |
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10 | Sausage Maximization | Codeforces | 5 |
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11 | Games with Rectangle | Codeforces | 5 |
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12 | Riding in a Lift | Codeforces | 5 |
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13 | Fools and Roads | Codeforces | 4 |
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14 | Enemy is weak | Codeforces | 5 |
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15 | Cipher | Codeforces | 5 |
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16 | Flawed Flow | Codeforces | 5 |
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17 | Greg and Friends | Codeforces | 5 |
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18 | Fish | Codeforces | 6 |
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19 | Main Sequence | Codeforces | 5 |
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20 | Jzzhu and Apples | Codeforces | 7 |
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21 | Arthur and Brackets | Codeforces | 6 |
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22 | Little Elephant and LCM | Codeforces | 5 |
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23 | Prefix Product Sequence | Codeforces | 6 |
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24 | Lucky Subsequence | Codeforces | 5 |
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25 | Interesting Game | Codeforces | 5 |
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26 | Zero-One | Codeforces | 4 |
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27 | Divisors | Codeforces | 6 |
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28 | Game on Tree | Codeforces | 6 |
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29 | Last Chance | Codeforces | 5 |
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30 | Build String | Codeforces | 5 |
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31 | Number Transformation II | Codeforces | 6 |
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32 | Double Profiles | Codeforces | 6 |
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33 | Number Transformation | Codeforces | 5 |
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34 | Prefix Product Sequence | Codeforces | 6 |
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35 | DZY Loves Fibonacci Numbers | Codeforces | 7 |
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36 | DZY Loves Colors | Codeforces | 6 |
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37 | Little Elephant and Shifts | Codeforces | 5 |
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38 | Inna and Binary Logic | Codeforces | 5 |
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39 | Martian Strings | Codeforces | 6 |
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40 | Devu and Birthday Celebration | Codeforces | 6 |
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41 | Iahub and Permutations | Codeforces | 5 |
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42 | Hiking | Codeforces | 7 |
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43 | Splitting the Uniqueness | Codeforces | 7 |
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44 | George and Cards | Codeforces | 6 |
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45 | Dima and Magic Guitar | Codeforces | 5 |
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46 | Ski Base | Codeforces | 5 |
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47 | Wrong Floyd | Codeforces | 5 |
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48 | Empire Strikes Back | Codeforces | 6 |
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49 | Mushroom Gnomes - 2 | Codeforces | 5 |
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50 | Parking Lot | Codeforces | 6 |
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51 | Xenia and Tree | Codeforces | 7 |
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52 | Cactus | Codeforces | 6 |
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53 | Anniversary | Codeforces | 7 |
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54 | Hack it! | Codeforces | 7 |
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55 | Graph Reconstruction | Codeforces | 6 |
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56 | Help Caretaker | Codeforces | 6 |
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57 | Martian Luck | Codeforces | 5 |
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58 | Collisions | Codeforces | 6 |
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59 | Chip Play | Codeforces | 5 |
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60 | Beautiful Set | Codeforces | 6 |
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61 | Strictly Positive Matrix | Codeforces | 5 |
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62 | Square Tiling | Codeforces | 7 |
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63 | Game | Codeforces | 7 |
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64 | Dreamoon and Strings | Codeforces | 6 |
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65 | Counter Attack | Codeforces | 7 |
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66 | Three Horses | Codeforces | 6 |
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67 | Playing with String | Codeforces | 7 |
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68 | Colorado Potato Beetle | Codeforces | 6 |
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69 | Three Swaps | Codeforces | 9 |
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70 | Cyclical Quest | Codeforces | 8 |
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71 | Petya and Pipes | Codeforces | 7 |
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72 | Common ancestor | Codeforces | 7 |
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73 | Neatness | Codeforces | 8 |
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74 | Yaroslav and Algorithm | Codeforces | 7 |
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75 | Strange Sorting | Codeforces | 8 |
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76 | Helping People | Codeforces | 8 |
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77 | Dima and Kicks | Codeforces | 7 |
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78 | Hamming Distance | Codeforces | 6 |
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79 | Delivering Carcinogen | Codeforces | 6 |
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80 | Graph Cutting | Codeforces | 6 |
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81 | The Last Hole! | Codeforces | 8 |
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82 | Circling Round Treasures | Codeforces | 7 |
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83 | Lucky Tickets | Codeforces | 8 |
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84 | Help Greg the Dwarf | Codeforces | 7 |
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85 | Transportation | Codeforces | 6 |
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86 | Ship's Shortest Path | Codeforces | 7 |
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87 | Horse Races | Codeforces | 8 |
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88 | Roland and Rose | Codeforces | 8 |
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89 | Binary Key | Codeforces | 7 |
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90 | Yet Another Number Sequence | Codeforces | 9 |
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91 | Piglet's Birthday | Codeforces | 7 |
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92 | Inna and Large Sweet Matrix | Codeforces | 9 |
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93 | Two Circles | Codeforces | 9 |
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94 | Fox And Dinner | Codeforces | 6 |
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95 | Ksenia and Combinatorics | Codeforces | 8 |
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96 | Misha and Palindrome Degree | Codeforces | 7 |
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97 | Expression | Codeforces | 8 |
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98 | Lightbulb for Minister | Codeforces | 10 |
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99 | Clever Fat Rat | Codeforces | 10 |
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100 | MUH and Lots and Lots of Segments | Codeforces | 8 |