Ladder Name: 29 - 1900 <= Codeforces Rating <= 1999 (Extra)

Description:
Extra problems for users satisfying this condition: 1900 <= Codeforces Rating <= 1999 (Extra).

Difficulty Level: 5

ID Problem Name Online Judge Difficulty Level
1 Rewards Codeforces 1
2 Kyoya and Photobooks Codeforces 1
3 Playing with Dice Codeforces 1
4 George and Accommodation Codeforces 1
5 Bear and Finding Criminals Codeforces 2
6 Table Codeforces 2
7 Lever Codeforces 2
8 Drazil and Date Codeforces 2
9 Exams Codeforces 2
10 Bear and Five Cards Codeforces 2
11 Amr and Music Codeforces 2
12 Initial Bet Codeforces 2
13 Game With Sticks Codeforces 2
14 Devu, the Singer and Churu, the Joker Codeforces 2
15 Joysticks Codeforces 2
16 Arrays Codeforces 2
17 Case of the Zeros and Ones Codeforces 2
18 Multiplication Table Codeforces 2
19 Currency System in Geraldion Codeforces 2
20 Domino Effect Codeforces 3
21 Case of Fake Numbers Codeforces 3
22 Sereja and Stairs Codeforces 3
23 Bear and Poker Codeforces 3
24 I.O.U. Codeforces 3
25 Nuts Codeforces 3
26 The Wall Codeforces 3
27 Semifinals Codeforces 3
28 Valuable Resources Codeforces 3
29 Prizes, Prizes, more Prizes Codeforces 3
30 Fox and Number Game Codeforces 3
31 Simple Game Codeforces 3
32 Elections Codeforces 3
33 Strings of Power Codeforces 3
34 Permutation Codeforces 3
35 Art Union Codeforces 3
36 Diverse Permutation Codeforces 3
37 MUH and Sticks Codeforces 3
38 Kyoya and Colored Balls Codeforces 3
39 Mashmokh and Numbers Codeforces 3
40 Devu, the Dumb Guy Codeforces 3
41 Random Teams Codeforces 3
42 Chat Online Codeforces 3
43 Milking cows Codeforces 3
44 Basketball Team Codeforces 4
45 Dynasty Puzzles Codeforces 4
46 Case of Matryoshkas Codeforces 4
47 Report Codeforces 4
48 Petya and Inequiations Codeforces 4
49 Guess Your Way Out! Codeforces 4
50 Naughty Stone Piles Codeforces 4
51 Guest From the Past Codeforces 4
52 Animals Codeforces 4
53 Replacement Codeforces 4
54 Inna and Sequence Codeforces 4
55 Inna and Nine Codeforces 4
56 Zuma Codeforces 4
57 Rational Resistance Codeforces 4
58 Wilbur and Points Codeforces 4
59 Pythagorean Triples Codeforces 4
60 Ivan and Powers of Two Codeforces 4
61 Sereja and Swaps Codeforces 4
62 Magic Formulas Codeforces 4
63 Two Heaps Codeforces 4
64 Toy Sum Codeforces 4
65 Vasya and String Codeforces 4
66 Bear and Three Musketeers Codeforces 4
67 Jumping on Walls Codeforces 4
68 Guess a number! Codeforces 4
69 Divisible by Seven Codeforces 4
70 Planets Codeforces 4
71 Secret Combination Codeforces 4
72 Tree Construction Codeforces 4
73 Remainders Game Codeforces 4
74 Amr and Pins Codeforces 4
75 Gerald is into Art Codeforces 4
76 Kay and Snowflake Codeforces 4
77 DZY Loves Chemistry Codeforces 4
78 The Child and Zoo Codeforces 4
79 Vasiliy's Multiset Codeforces 4
80 Alyona and the Tree Codeforces 4
81 Polo the Penguin and XOR operation Codeforces 4
82 Unusual Product Codeforces 4
83 Chips Codeforces 4
84 Two Substrings Codeforces 4
85 The Big Race Codeforces 4
86 Borya and Hanabi Codeforces 4
87 Alice and Bob Codeforces 4
88 Bits Codeforces 4
89 The Values You Can Make Codeforces 4
90 Subsegments Codeforces 4
91 Alternating Current Codeforces 4
92 Ski Base Codeforces 5
93 Mike and Geometry Problem Codeforces 5
94 Police Station Codeforces 5
95 Maxim and Restaurant Codeforces 5
96 Xenia and Hamming Codeforces 5
97 The Road to Berland is Paved With Good Intentions Codeforces 5
98 Arthur and Table Codeforces 5
99 Queue Codeforces 5
100 Domino Principle Codeforces 5
101 Kleofáš and the n-thlon Codeforces 5
102 Little Elephant and Elections Codeforces 5
103 Wrong Floyd Codeforces 5
104 Free Market Codeforces 5
105 Strictly Positive Matrix Codeforces 5
106 Hydra Codeforces 5
107 Fox And Jumping Codeforces 5
108 Building Forest Codeforces 5
109 Vika and Segments Codeforces 5
110 Cipher Codeforces 5
111 Famil Door and Brackets Codeforces 5
112 Theseus and labyrinth Codeforces 5
113 3-cycles Codeforces 5
114 The table Codeforces 5
115 Relay Race Codeforces 5
116 Sereja and Periods Codeforces 5
117 Lucky Permutation Codeforces 5
118 Ilya and Roads Codeforces 5
119 Little Elephant and Furik and Rubik Codeforces 5
120 Running Track Codeforces 5
121 Minesweeper 1D Codeforces 5
122 Wizards and Huge Prize Codeforces 5
123 Spongebob and Squares Codeforces 5
124 Numbers Codeforces 5
125 Shortest Path Codeforces 5
126 Let's Play Osu! Codeforces 5
127 Triangles Codeforces 5
128 Lieges of Legendre Codeforces 5
129 Number With The Given Amount Of Divisors Codeforces 5
130 Iahub and Permutations Codeforces 5
131 Wet Shark and Blocks Codeforces 5
132 Number Transformation Codeforces 5
133 Invariance of Tree Codeforces 5
134 Alyona and Strings Codeforces 5
135 Gifts by the List Codeforces 5
136 Mushroom Gnomes - 2 Codeforces 5
137 Messenger Codeforces 5
138 Lengthening Sticks Codeforces 5
139 Flawed Flow Codeforces 5
140 Love Triangles Codeforces 5
141 Random Task Codeforces 5
142 Modulo Sum Codeforces 5
143 Inna and Binary Logic Codeforces 5
144 Little Elephant and LCM Codeforces 5
145 Preparing for the Contest Codeforces 5
146 Minimization Codeforces 5
147 Two Strings Codeforces 5
148 Games with Rectangle Codeforces 5
149 Interesting Game Codeforces 5
150 Persistent Bookcase Codeforces 5
151 Amr and Chemistry Codeforces 5
152 Apple Tree Codeforces 5
153 Friends and Subsequences Codeforces 5
154 Mishka and Interesting sum Codeforces 5
155 Time to Raid Cowavans Codeforces 5
156 Decoding Genome Codeforces 5
157 Points on Plane Codeforces 5
158 Vitaly and Cycle Codeforces 5
159 Babaei and Birthday Cake Codeforces 5
160 Money Transfers Codeforces 5
161 Compatible Numbers Codeforces 5
162 Infinite Inversions Codeforces 6
163 Cactus Codeforces 6
164 Yet Another Number Game Codeforces 6
165 Vasily the Bear and Beautiful Strings Codeforces 6
166 Empire Strikes Back Codeforces 6
167 George and Cards Codeforces 6
168 Game on Tree Codeforces 6
169 Graph Cutting Codeforces 6
170 Lovely Matrix Codeforces 6
171 Beautiful Road Codeforces 6
172 Vanya and Treasure Codeforces 6
173 Famil Door and Roads Codeforces 6
174 Acyclic Organic Compounds Codeforces 6
175 Thwarting Demonstrations Codeforces 6
176 Vanya and Brackets Codeforces 6
177 Game with Powers Codeforces 6
178 Edges in MST Codeforces 6
179 Anya and Cubes Codeforces 6
180 The Last Fight Between Human and AI Codeforces 6
181 Arthur and Brackets Codeforces 6
182 Trains and Statistic Codeforces 6
183 Devu and Flowers Codeforces 6
184 Minimum Modular Codeforces 7
185 Anniversary Codeforces 7
186 Axis Walking Codeforces 7
187 Lucky Arrays Codeforces 7
188 Working routine Codeforces 7
189 Linear Kingdom Races Codeforces 7
190 Little Elephant and Tree Codeforces 7
191 Lucky Array Codeforces 7
192 Alphabet Permutations Codeforces 7
193 Sereja and Sets Codeforces 7
194 President's Path Codeforces 7
195 Counter Attack Codeforces 7
196 Kefa and Watch Codeforces 7
197 Optimize! Codeforces 8
198 Choosing Subtree is Fun Codeforces 8
199 Blood Cousins Return Codeforces 8
200 Little Elephant and Strings Codeforces 9