Ladder Name: 21 - Codeforces Rating >= 2200

Description:
For experienced users or users with Codeforces Rating >= 2200.

Difficulty Level: 6

ID Problem Name Online Judge Difficulty Level
1 Pangram Codeforces 1
2 Fox And Snake Codeforces 1
3 Insomnia cure Codeforces 1
4 Watching a movie Codeforces 2
5 Dreamoon and WiFi Codeforces 3
6 Playing with Paper Codeforces 3
7 Link/Cut Tree Codeforces 4
8 Crazy Town Codeforces 4
9 Mr. Kitayuta, the Treasure Hunter Codeforces 4
10 Tennis Game Codeforces 4
11 Number of Ways Codeforces 4
12 Error Correct System Codeforces 4
13 Fight the Monster Codeforces 4
14 Skills Codeforces 4
15 Clique Problem Codeforces 4
16 Glass Carving Codeforces 4
17 Edo and Magnets Codeforces 5
18 Appleman and a Sheet of Paper Codeforces 5
19 Numbers Codeforces 5
20 Greg and Friends Codeforces 5
21 Watto and Mechanism Codeforces 5
22 Jeff and Permutation Codeforces 5
23 Sereja and Brackets Codeforces 5
24 Freelancer's Dreams Codeforces 5
25 Hexagons Codeforces 5
26 Valid Sets Codeforces 5
27 Multipliers Codeforces 5
28 Top Secret Task Codeforces 5
29 Characteristics of Rectangles Codeforces 5
30 Tavas and Malekas Codeforces 5
31 Destroying Roads Codeforces 5
32 Mr. Kitayuta's Technology Codeforces 5
33 Maximum Value Codeforces 5
34 Three States Codeforces 5
35 Antimatter Codeforces 6
36 Dreamoon and Strings Codeforces 6
37 Necklace Codeforces 6
38 Number Transformation II Codeforces 6
39 Tricky Function Codeforces 6
40 REQ Codeforces 6
41 Soldier and Traveling Codeforces 6
42 Board Game Codeforces 6
43 Jzzhu and Numbers Codeforces 6
44 Name That Tune Codeforces 6
45 Zip-line Codeforces 6
46 Nudist Beach Codeforces 6
47 Mr. Kitayuta's Colorful Graph Codeforces 6
48 Fox And Dinner Codeforces 6
49 Traffic Jams in the Land Codeforces 6
50 Mike and Frog Codeforces 6
51 Prefix Product Sequence Codeforces 6
52 Road Improvement Codeforces 6
53 Ann and Half-Palindrome Codeforces 7
54 Tanya and Password Codeforces 7
55 Tree and Queries Codeforces 7
56 Cats Transport Codeforces 7
57 Greg and Caves Codeforces 7
58 Jzzhu and Apples Codeforces 7
59 Developing Game Codeforces 7
60 Fuzzy Search Codeforces 7
61 Case of a Top Secret Codeforces 7
62 CNF 2 Codeforces 7
63 GukiZ and GukiZiana Codeforces 7
64 Arthur and Walls Codeforces 7
65 Kingdom and its Cities Codeforces 7
66 Tavas and Pashmaks Codeforces 7
67 Data Center Drama Codeforces 7
68 Hack it! Codeforces 7
69 Remembering Strings Codeforces 7
70 Kindergarten Codeforces 7
71 DZY Loves Planting Codeforces 8
72 Tavas in Kansas Codeforces 8
73 Intergalaxy Trips Codeforces 8
74 Largest Submatrix 3 Codeforces 8
75 Serega and Fun Codeforces 8
76 Sign on Fence Codeforces 8
77 Ciel and Gondolas Codeforces 8
78 Sign Posts Codeforces 8
79 Positions in Permutations Codeforces 8
80 Mike and Friends Codeforces 8
81 Appleman and Complicated Task Codeforces 8
82 Stairs and Lines Codeforces 8
83 Helping People Codeforces 8
84 Birthday Codeforces 8
85 Dreamoon and Binary Codeforces 8
86 Conveyor Belts Codeforces 8
87 Mr. Kitayuta vs. Bamboos Codeforces 8
88 A Museum Robbery Codeforces 8
89 Fox And Travelling Codeforces 8
90 Little Elephant and Broken Sorting Codeforces 8
91 Mike and Fish Codeforces 8
92 Strange Sorting Codeforces 8
93 Case of Computer Network Codeforces 8
94 Shop Codeforces 8
95 Gerald and Path Codeforces 9
96 Tavas on the Path Codeforces 9
97 Polo the Penguin and Lucky Numbers Codeforces 9
98 Ghd Codeforces 9
99 Warrior and Archer Codeforces 9
100 Birthday Codeforces 10