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LADDER 03

1400 ≤ Rating ≤ 1499

For users satisfying this condition: 1400 <= Codeforces Rating <= 1499.

LEVEL Specialist
PROBLEMS 100
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# PROBLEM RATING DIFFICULTY TAGS STATUS
01 Choosing Teams
CF-432/A
800
LVL 1
greedyimplementationsortings
02 Nearly Lucky Number
CF-110/A
800
LVL 1
implementation
03 Amusing Joke
CF-141/A
800
LVL 1
implementationsortingsstrings
04 Drinks
CF-200/B
800
LVL 1
implementationmath
05 Way Too Long Words
CF-71/A
800
LVL 1
strings
06 Presents
CF-136/A
800
LVL 1
implementation
07 Lunch Rush
CF-276/A
900
LVL 1
implementation
08 Soft Drinking
CF-151/A
800
LVL 1
implementationmath
09 Boy or Girl
CF-236/A
800
LVL 1
brute forceimplementationstrings
10 Dividing Orange
CF-244/A
900
LVL 1
implementation
11 Queue at the School
CF-266/B
800
LVL 1
constructive algorithmsgraph matchingsimplementation +1
12 HQ9+
CF-133/A
900
LVL 1
implementation
13 I_love_\%username\%
CF-155/A
800
LVL 1
brute force
14 Cakeminator
CF-330/A
800
LVL 1
brute forceimplementation
15 Word
CF-59/A
800
LVL 1
implementationstrings
16 Stones on the Table
CF-266/A
800
LVL 1
implementation
17 Beautiful Year
CF-271/A
800
LVL 1
brute force
18 Team
CF-231/A
800
LVL 1
brute forcegreedy
19 Insomnia cure
CF-148/A
800
LVL 1
constructive algorithmsimplementationmath
20 Vanya and Cards
CF-401/A
800
LVL 1
implementationmath
21 Tram
CF-116/A
800
LVL 1
implementation
22 Petya and Strings
CF-112/A
800
LVL 1
implementationstrings
23 Array
CF-300/A
1100
LVL 2
brute forceconstructive algorithmsimplementation
24 Little Elephant and Chess
CF-259/A
1000
LVL 2
brute forcestrings
25 Dubstep
CF-208/A
900
LVL 2
strings
26 Permutation
CF-137/B
1000
LVL 2
greedy
27 Magic Numbers
CF-320/A
900
LVL 2
brute forcegreedy
28 Heads or Tails
CF-242/A
1100
LVL 2
brute forceimplementation
29 Present from Lena
CF-118/B
1000
LVL 2
constructive algorithmsimplementation
30 Marks
CF-152/A
900
LVL 2
implementation
31 Xenia and Ringroad
CF-339/B
1000
LVL 2
implementation
32 Lucky Division
CF-122/A
1000
LVL 2
brute forcenumber theory
33 Twins
CF-160/A
900
LVL 2
greedysortings
34 Translation
CF-41/A
800
LVL 2
implementationstrings
35 Chat room
CF-58/A
1000
LVL 2
greedystrings
36 Football
CF-96/A
900
LVL 2
implementationstrings
37 Ilya and Bank Account
CF-313/A
900
LVL 2
implementationnumber theory
38 Parallelepiped
CF-224/A
1100
LVL 2
brute forcegeometrymath
39 String Task
CF-118/A
1000
LVL 2
implementationstrings
40 k-String
CF-219/A
1000
LVL 2
implementationstrings
41 Dragons
CF-230/A
1000
LVL 2
greedysortings
42 Puzzles
CF-337/A
900
LVL 2
greedy
43 Playing Cubes
CF-257/B
1300
LVL 3
gamesgreedyimplementation
44 Two Bags of Potatoes
CF-239/A
1200
LVL 3
greedyimplementationmath
45 Big Segment
CF-242/B
1100
LVL 3
implementationsortings
46 Pashmak and Flowers
CF-459/B
1300
LVL 3
combinatoricsimplementationsortings
47 Building Permutation
CF-285/C
1200
LVL 3
greedyimplementationsortings
48 Boys and Girls
CF-253/A
1100
LVL 3
greedy
49 Cinema Line
CF-349/A
1100
LVL 3
greedyimplementation
50 Rank List
CF-166/A
1100
LVL 3
binary searchimplementationsortings
51 Points on Line
CF-251/A
1300
LVL 3
binary searchcombinatoricstwo pointers
52 Little Girl and Game
CF-276/B
1300
LVL 3
gamesgreedy
53 Little Pony and Expected Maximum
CF-453/A
1600
LVL 3
probabilities
54 Cosmic Tables
CF-222/B
1300
LVL 3
data structuresimplementation
55 Lucky Sum of Digits
CF-109/A
1000
LVL 3
brute forceimplementation
56 Ice Skating
CF-217/A
1200
LVL 3
brute forcedfs and similardsu +1
57 Sereja and Suffixes
CF-368/B
1100
LVL 3
data structuresdp
58 Free Cash
CF-237/A
1000
LVL 3
implementation
59 Mashmokh and ACM
CF-414/B
1400
LVL 3
combinatoricsdpnumber theory
60 Domino
CF-353/A
1200
LVL 3
implementationmath
61 Hungry Sequence
CF-327/B
1200
LVL 3
math
62 Ilya and Queries
CF-313/B
1100
LVL 3
dpimplementation
63 Fence
CF-363/B
1100
LVL 3
brute forcedp
64 T-primes
CF-230/B
1300
LVL 3
binary searchimplementationmath +1
65 Flipping Game
CF-327/A
1200
LVL 3
brute forcedpimplementation
66 Cut Ribbon
CF-189/A
1300
LVL 3
brute forcedp
67 Counting Kangaroos is Fun
CF-372/A
1600
LVL 4
binary searchgreedysortings +1
68 Median
CF-166/C
1500
LVL 4
greedymathsortings
69 Ciel and Flowers
CF-322/B
1600
LVL 4
combinatoricsmath
70 Vanya and Exams
CF-492/C
1400
LVL 4
greedysortings
71 Fixing Typos
CF-363/C
1400
LVL 4
greedyimplementation
72 LCM Challenge
CF-235/A
1600
LVL 4
number theory
73 Caesar's Legions
CF-118/D
1700
LVL 4
dp
74 Xenia and Bit Operations
CF-339/D
1700
LVL 4
data structurestrees
75 Little Girl and Maximum Sum
CF-276/C
1500
LVL 4
data structuresgreedyimplementation +1
76 Palindrome Transformation
CF-486/C
1700
LVL 4
brute forcegreedyimplementation
77 Array
CF-224/B
1500
LVL 4
bitmasksimplementationtwo pointers
78 Factory
CF-485/A
1400
LVL 4
implementationmathmatrices
79 Ping-Pong (Easy Version)
CF-320/B
1500
LVL 4
dfs and similargraphs
80 Routine Problem
CF-337/B
1400
LVL 4
greedymathnumber theory
81 Tourist Problem
CF-340/C
1600
LVL 4
combinatoricsimplementationmath
82 Color Stripe
CF-219/C
1600
LVL 4
brute forcedpgreedy
83 Maze
CF-377/A
1600
LVL 4
dfs and similar
84 Valera and Tubes
CF-441/C
1500
LVL 4
constructive algorithmsdfs and similarimplementation
85 Polo the Penguin and Matrix
CF-289/B
1400
LVL 4
brute forcedpimplementation +2
86 Boredom
CF-455/A
1500
LVL 4
dp
87 Funky Numbers
CF-192/A
1300
LVL 4
binary searchbrute forceimplementation
88 George and Job
CF-467/C
1700
LVL 4
dpimplementation
89 Xenia and Weights
CF-339/C
1700
LVL 4
constructive algorithmsdfs and similardp +3
90 Physics Practical
CF-253/B
1400
LVL 4
binary searchdpsortings +1
91 Little Pony and Sort by Shift
CF-454/B
1200
LVL 4
implementation
92 Bombs
CF-350/C
1600
LVL 4
greedyimplementationsortings
93 Number of Ways
CF-466/C
1700
LVL 4
binary searchbrute forcedata structures +2
94 Team
CF-401/C
1400
LVL 4
constructive algorithmsgreedyimplementation
95 Another Problem on Strings
CF-165/C
1600
LVL 4
binary searchbrute forcedp +3
96 Color the Fence
CF-349/B
1700
LVL 4
data structuresdpgreedy +1
97 Tetrahedron
CF-166/E
1500
LVL 4
dpmathmatrices
98 k-Tree
CF-431/C
1600
LVL 4
dpimplementationtrees
99 Vasya and Basketball
CF-493/C
1600
LVL 5
binary searchbrute forcedata structures +3
100 Gargari and Bishops
CF-463/C
1900
LVL 5
greedyhashingimplementation
ANALYTICS

Quick Stats

NEWBIE
51
PROBLEMS
PUPIL
15
PROBLEMS
SPECIALIST
15
PROBLEMS
≥ EXPERT
19
PROBLEMS