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35 problems · filtered by 2 tags
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Name
✎
Rating
↕
Solved
↕
2199C
Minesweeper
*special
constructive algorithms
greedy
+
1600
524
2080A
Strong Connectivity Strikes Back
*special
constructive algorithms
graphs
+
3200
46
1958E
Yet Another Permutation Constructive
*special
constructive algorithms
+
1900
336
1952J
Help, what does it mean to be "Based"
*special
brute force
constructive algorithms
expression parsing
implementation
sortings
+
unrated
910
1940A
Parallel Universes
*special
constructive algorithms
dfs and similar
dsu
graphs
+
unrated
106
1940B
Three Arrays
*special
constructive algorithms
implementation
sortings
+
unrated
275
1940D
Almost Certainly
*special
constructive algorithms
data structures
sortings
+
unrated
177
1939A
Draw Polygon Lines
*special
constructive algorithms
dp
geometry
interactive
+
unrated
30
1939B
Evidence Board
*special
constructive algorithms
dfs and similar
graphs
trees
+
unrated
308
1812D
Trivial Conjecture
*special
constructive algorithms
math
number theory
+
unrated
4.9k
1812E
Not a Geometry Problem
*special
constructive algorithms
geometry
math
+
unrated
4.3k
1812J
Unmysterious Language
*special
constructive algorithms
strings
+
unrated
6.3k
1663G
Six Characters
*special
constructive algorithms
strings
+
unrated
231
1663H
Cross-Language Program
*special
constructive algorithms
+
unrated
1.4k
1571D
Sweepstake
*special
brute force
constructive algorithms
implementation
math
+
1800
373
1571F
Kotlinforces
*special
constructive algorithms
dp
+
2000
231
1533G
Biome Map
*special
constructive algorithms
dfs and similar
graphs
+
unrated
98
1533I
Excursions
*special
constructive algorithms
dfs and similar
flows
graph matchings
graphs
+
unrated
61
1531C
Симметричный амфитеатр
*special
constructive algorithms
dp
+
unrated
660
1386A
Colors
*special
binary search
constructive algorithms
interactive
+
2700
354
1193C
Scissors and Tape
*special
constructive algorithms
geometry
+
unrated
48
1170H
Longest Saw
*special
constructive algorithms
+
unrated
57
952G
Puzzling Language
*special
constructive algorithms
+
2200
263
774C
Maximum Number
*special
constructive algorithms
greedy
implementation
+
1200
4.4k
774D
Lie or Truth
*special
constructive algorithms
implementation
sortings
+
1500
2.1k
774H
Repairing Of String
*special
constructive algorithms
+
2200
291
644A
Parliament of Berland
*special
constructive algorithms
+
1000
4.7k
644B
Processing Queries
*special
constructive algorithms
data structures
two pointers
+
1700
2.9k
638A
Home Numbers
*special
constructive algorithms
math
+
1100
4.4k
637A
Voting for Photos
*special
constructive algorithms
implementation
+
1000
5.9k
637B
Chat Order
*special
binary search
constructive algorithms
data structures
sortings
+
1200
24.4k
637C
Promocodes with Mistakes
*special
brute force
constructive algorithms
implementation
+
1400
2.5k
409H
A + B Strikes Back
*special
brute force
constructive algorithms
dsu
implementation
+
1500
9.6k
290E
HQ
*special
constructive algorithms
+
2500
238
171A
Mysterious numbers - 1
*special
constructive algorithms
+
1200
5.1k
showing 1–35 of 35