Ladder Name: 9 - Codeforces Div. 1, D Description: List of random Codeforces problems, all of them are Div. 1 D problems. The problems are sorted, the most solved problem comes first. This is a good practice for whoever can solve almost all Div. 1 A, B and C problems, but might have some difficulties while solving the C problems. Difficulty Level: 7

ID Problem Name Online Judge Difficulty Level
1 Tricky Function Codeforces 6
2 Characteristics of Rectangles Codeforces 5
3 Antimatter Codeforces 6
4 The Child and Sequence Codeforces 6
5 Kindergarten Codeforces 7
6 Water Tree Codeforces 5
7 Towers Codeforces 5
8 Numbers Codeforces 5
9 Sereja and Squares Codeforces 6
10 Hill Climbing Codeforces 6
11 Yaroslav and Divisors Codeforces 6
12 Jzzhu and Numbers Codeforces 6
13 Game with Powers Codeforces 6
14 The table Codeforces 5
15 Time to Raid Cowavans Codeforces 5
16 Beautiful Pairs of Numbers Codeforces 6
17 Lovely Matrix Codeforces 6
18 Constants in the language of Shakespeare Codeforces 5
19 Polo the Penguin and Trees Codeforces 8
20 Tree and Queries Codeforces 7
21 Traffic Jams in the Land Codeforces 6
22 Mashmokh and Water Tanks Codeforces 7
23 Iahub and Xors Codeforces 7
24 Fibonacci Sums Codeforces 6
25 Numbers Codeforces 7
26 Developing Game Codeforces 7
27 Little Elephant and Broken Sorting Codeforces 8
28 Clues Codeforces 7
29 Sereja and Sets Codeforces 7
30 Interval Cubing Codeforces 7
31 Cows and Cool Sequences Codeforces 7
32 Sereja and Straight Lines Codeforces 7
34 Turtles Codeforces 7
35 Greg and Caves Codeforces 7
36 String Codeforces 7
37 Color the Carpet Codeforces 7
38 Adam and Tree Codeforces 7
39 Choosing Subtree is Fun Codeforces 8
40 Sereja and Cinema Codeforces 7
41 Petya and Coloring Codeforces 7
42 Stars Codeforces 6
43 Ghd Codeforces 9
44 Flatland Fencing Codeforces 7
45 Little Elephant and Retro Strings Codeforces 7
46 Castle Codeforces 6
47 Parcels Codeforces 8
48 Brand New Problem Codeforces 8
49 Largest Submatrix 3 Codeforces 8
50 Maximum Waterfall Codeforces 7
51 Bags and Coins Codeforces 8
52 Flags Codeforces 7
53 Little Elephant and Triangle Codeforces 7
54 Domino Carpet Codeforces 6
55 GCD Table Codeforces 9
56 Museum Codeforces 9
57 Maxim and Increasing Subsequence Codeforces 8
58 Visit of the Great Codeforces 7
59 Tourists Codeforces 8
60 Robot Control Codeforces 7
61 Space mines Codeforces 7
62 World of Darkraft Codeforces 7
63 Dima and Figure Codeforces 7
64 Jeff and Removing Periods Codeforces 8
65 Colorful Stones Codeforces 7
66 The Next Good String Codeforces 8
67 Mission Impassable Codeforces 8
68 Conveyor Belts Codeforces 8
69 Have You Ever Heard About the Word? Codeforces 8
70 Birthday Codeforces 8
71 Horse Races Codeforces 8
72 Fence Codeforces 9
73 k-Maximum Subsequence Sum Codeforces 9
74 BRT Contract Codeforces 8
75 Liars and Serge Codeforces 9
76 Levko and Sets Codeforces 8
77 Appleman and Complicated Task Codeforces 8
78 Donkey and Stars Codeforces 7
79 Ciel and Flipboard Codeforces 9
80 Unambiguous Arithmetic Expression Codeforces 8
81 Two Segments Codeforces 9
82 Rotatable Number Codeforces 8
83 Metro Scheme Codeforces 9
84 Help Monks Codeforces 7
85 Bitonix' Patrol Codeforces 8
86 Random Function and Tree Codeforces 8
87 Lucky Pair Codeforces 9
88 On Sum of Number of Inversions in Permutations Codeforces 9
89 Google Code Jam Codeforces 9
90 Misha and XOR Codeforces 8
91 Fox and Perfect Sets Codeforces 8
92 DZY Loves Games Codeforces 9
93 Nanami's Power Plant Codeforces 9
94 Fox And Travelling Codeforces 8
95 Graph Game Codeforces 8
96 Tape Programming Codeforces 9
97 Little Pony and Elements of Harmony Codeforces 9
98 Three Arrays Codeforces 10
99 Tree Codeforces 9
100 Cube Snake Codeforces 8