cf
/
mirror
Problemset
Contests
Favorites
Profile
Tools
Settings
Problemset
Contests
Favorites
Profile
Complexity
Stress
Graph
Templates
Crawler
11,311
/11,320 captured
·
📄
81
PDFs
⊘
0
skipped
9 remaining
100%
Problemset
877 problems · filtered by 2 tags
Newest first
Oldest first
Rating ↑
Rating ↓
Most solved
Fewest solved
✓
#
Name
✎
Rating
↕
Solved
↕
549G
Happy Line
constructive algorithms
greedy
sortings
+
2200
2.7k
538B
Quasi Binary
constructive algorithms
dp
greedy
implementation
+
1400
19.5k
534D
Handshakes
binary search
constructive algorithms
data structures
greedy
+
1900
2.6k
534E
Berland Local Positioning System
constructive algorithms
greedy
hashing
implementation
+
2400
414
533E
Correcting Mistakes
constructive algorithms
dp
greedy
hashing
strings
two pointers
+
1800
2.5k
525B
Pasha and String
constructive algorithms
greedy
math
strings
+
1400
10.3k
525D
Arthur and Walls
constructive algorithms
data structures
graphs
greedy
shortest paths
+
2400
2.3k
515D
Drazil and Tiles
constructive algorithms
greedy
+
2000
3k
509B
Painting Pebbles
constructive algorithms
greedy
implementation
+
1300
10k
508C
Anya and Ghosts
constructive algorithms
greedy
+
1600
4.7k
501C
Misha and Forest
constructive algorithms
data structures
greedy
sortings
trees
+
1500
6.1k
500C
New Year Book Reading
constructive algorithms
greedy
implementation
math
+
1600
6.1k
482A
Diverse Permutation
constructive algorithms
greedy
+
1200
10.3k
479B
Towers
brute force
constructive algorithms
greedy
implementation
sortings
+
1400
8.5k
478B
Random Teams
combinatorics
constructive algorithms
greedy
math
+
1300
41.9k
476D
Dreamoon and Sets
constructive algorithms
greedy
math
+
1900
5.1k
475C
Kamal-ol-molk's Painting
brute force
constructive algorithms
greedy
+
2100
856
468A
24 Game
constructive algorithms
greedy
math
+
1500
8.6k
432E
Square Tiling
constructive algorithms
greedy
+
2300
812
429C
Guess the Tree
bitmasks
constructive algorithms
dp
greedy
trees
+
2300
1.1k
401C
Team
constructive algorithms
greedy
implementation
+
1400
22k
394C
Dominoes
constructive algorithms
greedy
+
unrated
560
370C
Mittens
constructive algorithms
greedy
sortings
+
1800
1.7k
370D
Broken Monitor
brute force
constructive algorithms
greedy
implementation
+
2100
723
359A
Table
constructive algorithms
greedy
implementation
+
1000
9.2k
358C
Dima and Containers
constructive algorithms
greedy
implementation
+
2000
2.3k
356C
Compartments
combinatorics
constructive algorithms
greedy
implementation
+
2100
1.4k
356D
Bags and Coins
bitmasks
constructive algorithms
dp
greedy
+
2700
1.1k
353B
Two Heaps
combinatorics
constructive algorithms
greedy
implementation
math
sortings
+
1900
2.4k
341E
Candies Game
constructive algorithms
greedy
+
3000
601
339C
Xenia and Weights
constructive algorithms
dfs and similar
dp
graphs
greedy
shortest paths
+
1700
8.8k
339E
Three Swaps
constructive algorithms
dfs and similar
greedy
+
2700
610
335A
Banana
binary search
constructive algorithms
greedy
+
1400
2.9k
329A
Purification
constructive algorithms
greedy
+
1500
4.8k
321C
Ciel the Commander
constructive algorithms
dfs and similar
divide and conquer
greedy
trees
+
2100
9.8k
313C
Ilya and Matrix
constructive algorithms
greedy
implementation
sortings
+
1400
6k
313E
Ilya and Two Numbers
constructive algorithms
data structures
dsu
greedy
+
2300
633
297B
Fish Weight
constructive algorithms
greedy
+
1600
3.8k
269C
Flawed Flow
constructive algorithms
flows
graphs
greedy
+
2100
1.9k
266C
Below the Diagonal
constructive algorithms
greedy
math
+
2100
1.5k
260C
Balls and Boxes
constructive algorithms
greedy
implementation
+
1700
3.2k
260D
Black and White Tree
constructive algorithms
dsu
graphs
greedy
trees
+
2100
1.7k
246A
Buggy Sorting
constructive algorithms
greedy
sortings
+
900
10.3k
246C
Beauty Pageant
brute force
constructive algorithms
greedy
+
1600
2.8k
245D
Restoring Table
constructive algorithms
greedy
+
1500
2.9k
234H
Merging Two Decks
constructive algorithms
greedy
+
2000
626
232A
Cycles
binary search
constructive algorithms
graphs
greedy
+
1600
2.9k
231B
Magic, Wizardry and Wonders
constructive algorithms
greedy
+
1500
4k
226D
The table
constructive algorithms
greedy
+
2100
1.2k
225A
Dice Tower
constructive algorithms
greedy
+
1100
14.4k
214B
Hometask
brute force
constructive algorithms
greedy
math
+
1600
5.4k
209C
Trails and Glades
constructive algorithms
dsu
graphs
greedy
+
2400
923
193C
Hamming Distance
constructive algorithms
greedy
math
matrices
+
2400
707
173D
Deputies
constructive algorithms
graphs
greedy
implementation
+
2500
314
161B
Discounts
constructive algorithms
greedy
sortings
+
1700
2.1k
148C
Terse princess
constructive algorithms
greedy
+
1700
3.4k
142B
Help General
constructive algorithms
greedy
implementation
+
1800
2.4k
141C
Queue
constructive algorithms
greedy
sortings
+
1800
2.8k
135C
Zero-One
constructive algorithms
games
greedy
+
1900
1.5k
134C
Swaps
constructive algorithms
graphs
greedy
+
2200
607
132D
Constants in the language of Shakespeare
constructive algorithms
dp
greedy
+
2100
745
126C
E-reader Display
constructive algorithms
greedy
+
2000
850
125C
Hobbits' Party
constructive algorithms
greedy
+
1600
1.1k
125D
Two progressions
constructive algorithms
greedy
+
2200
461
103C
Russian Roulette
constructive algorithms
greedy
+
1900
1.1k
91D
Grocer's Problem
constructive algorithms
graphs
greedy
+
2600
316
86B
Tetris revisited
constructive algorithms
graph matchings
greedy
math
+
2200
471
81D
Polycarp's Picture Gallery
constructive algorithms
greedy
+
2100
840
59D
Team Arrangement
constructive algorithms
greedy
implementation
+
2000
771
45E
Director
constructive algorithms
greedy
+
2000
665
44J
Triminoes
constructive algorithms
greedy
+
2000
633
41E
3-cycles
constructive algorithms
graphs
greedy
+
1900
2.3k
30E
Tricky and Clever Password
binary search
constructive algorithms
data structures
greedy
hashing
strings
+
2800
962
27C
Unordered Subsequence
constructive algorithms
greedy
+
1900
3.1k
26C
Parquet
combinatorics
constructive algorithms
greedy
implementation
+
2000
1.1k
5C
Longest Regular Bracket Sequence
constructive algorithms
data structures
dp
greedy
sortings
strings
+
1900
18.8k
4B
Before an Exam
constructive algorithms
greedy
+
1200
30.1k
←
1
…
7
8
9
→
Jump to
Go
of 9
showing 801–877 of 877