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Problems
#
Name
263B
Squares
greedy
,
implementation
,
sortings
900
x8738
246A
Buggy Sorting
constructive algorithms
,
greedy
,
sortings
900
x9072
814A
An abandoned sentiment from past
constructive algorithms
,
greedy
,
implementation
,
sortings
900
x10272
63A
Sinking Ship
implementation
,
sortings
,
strings
900
x10929
1011A
Stages
greedy
,
implementation
,
sortings
900
x11970
991B
Getting an A
greedy
,
sortings
900
x12352
1132B
Discounts
greedy
,
sortings
900
x12760
1197A
DIY Wooden Ladder
greedy
,
math
,
sortings
900
x13400
1106C
Lunar New Year and Number Division
greedy
,
implementation
,
math
,
sortings
900
x14309
1025A
Doggo Recoloring
implementation
,
sortings
900
x14605
1823B
Sort with Step
brute force
,
math
,
sortings
900
x15406
1584C
Two Arrays
greedy
,
math
,
sortings
900
x16035
1093B
Letters Rearranging
constructive algorithms
,
greedy
,
sortings
,
strings
900
x16224
572A
Arrays
sortings
900
x16316
1668B
Social Distance
greedy
,
math
,
sortings
900
x16365
1248B
Grow The Tree
greedy
,
math
,
sortings
900
x16510
1144B
Parity Alternated Deletions
greedy
,
implementation
,
sortings
900
x16806
1427A
Avoiding Zero
math
,
sortings
900
x16858
1480B
The Great Hero
greedy
,
implementation
,
sortings
900
x16953
16B
Burglar and Matches
greedy
,
implementation
,
sortings
900
x17010
1216B
Shooting
greedy
,
implementation
,
sortings
900
x18120
1501B
Napoleon Cake
dp
,
implementation
,
sortings
900
x18541
1665B
Array Cloning Technique
constructive algorithms
,
greedy
,
sortings
900
x18919
807A
Is it rated?
implementation
,
sortings
900
x19639
1272A
Three Friends
brute force
,
greedy
,
math
,
sortings
900
x20082
1771A
Hossam and Combinatorics
combinatorics
,
math
,
sortings
900
x22156
1918B
Minimize Inversions
constructive algorithms
,
data structures
,
greedy
,
implementation
,
sortings
900
x22344
1420A
Cubes Sorting
math
,
sortings
900
x22897
1833B
Restore the Weather
greedy
,
sortings
900
x25534
1697B
Promo
greedy
,
sortings
900
x25642
768A
Oath of the Night's Watch
constructive algorithms
,
sortings
900
x26315
1535B
Array Reodering
brute force
,
greedy
,
math
,
number theory
,
sortings
900
x29733
1850D
Balanced Round
brute force
,
greedy
,
implementation
,
sortings
900
x32903
149A
Business trip
greedy
,
implementation
,
sortings
900
x38036
34B
Sale
greedy
,
sortings
900
x49183
405A
Gravity Flip
greedy
,
implementation
,
sortings
900
x95256
160A
Twins
greedy
,
sortings
900
x111725
648B
Собери стол
constructive algorithms
,
sortings
800
x1252
769A
Year of University Entrance
*special problem
,
implementation
,
sortings
800
x5586
291A
Spyke Talks
*special problem
,
implementation
,
sortings
800
x5995
169A
Chores
sortings
800
x6580
992A
Nastya and an Array
implementation
,
sortings
800
x12922
1738A
Glory Addicts
greedy
,
implementation
,
sortings
800
x13362
1740B
Jumbo Extra Cheese 2
geometry
,
greedy
,
sortings
800
x13594
1305A
Kuroni and the Gifts
brute force
,
constructive algorithms
,
greedy
,
sortings
800
x13798
937A
Olympiad
implementation
,
sortings
800
x14877
1670A
Prof. Slim
greedy
,
implementation
,
sortings
800
x15262
551A
GukiZ and Contest
brute force
,
implementation
,
sortings
800
x16048
1617A
Forbidden Subsequence
constructive algorithms
,
greedy
,
sortings
,
strings
800
x16117
1689A
Lex String
brute force
,
greedy
,
implementation
,
sortings
,
two pointers
800
x16408
1561A
Simply Strange Sort
brute force
,
implementation
,
sortings
800
x16462
609A
USB Flash Drives
greedy
,
implementation
,
sortings
800
x16861
1930A
Maximise The Score
greedy
,
sortings
800
x17373
1450A
Avoid Trygub
constructive algorithms
,
sortings
800
x17516
1688B
Patchouli's Magical Talisman
bitmasks
,
constructive algorithms
,
greedy
,
sortings
800
x17909
1654A
Maximum Cake Tastiness
brute force
,
greedy
,
implementation
,
sortings
800
x18462
1891A
Sorting with Twos
constructive algorithms
,
sortings
800
x18481
1445A
Array Rearrangment
greedy
,
sortings
800
x18856
984A
Game
sortings
800
x18980
1430B
Barrels
greedy
,
implementation
,
sortings
800
x19175
1656A
Good Pairs
math
,
sortings
800
x19308
1867A
green_gold_dog, array and permutation
constructive algorithms
,
sortings
800
x19316
1896A
Jagged Swaps
sortings
800
x19389
1798A
Showstopper
greedy
,
implementation
,
sortings
800
x19392
1767B
Block Towers
data structures
,
greedy
,
sortings
800
x19680
1895B
Points and Minimum Distance
greedy
,
math
,
sortings
800
x19752
1836A
Destroyer
implementation
,
sortings
800
x19832
1733A
Consecutive Sum
greedy
,
sortings
800
x20690
1720B
Interesting Sum
brute force
,
data structures
,
greedy
,
math
,
sortings
800
x20804
1734A
Select Three Sticks
brute force
,
greedy
,
sortings
800
x20827
1646B
Quality vs Quantity
brute force
,
constructive algorithms
,
greedy
,
sortings
,
two pointers
800
x20910
1592A
Gamer Hemose
binary search
,
greedy
,
math
,
sortings
800
x21684
1847A
The Man who became a God
greedy
,
sortings
800
x21720
1637A
Sorting Parts
brute force
,
sortings
800
x22107
1736A
Make A Equal to B
brute force
,
greedy
,
sortings
800
x22479
1730A
Planets
data structures
,
greedy
,
sortings
800
x22579
1552A
Subsequence Permutation
sortings
,
strings
800
x23553
1206A
Choose Two Numbers
math
,
sortings
800
x23670
1526A
Mean Inequality
constructive algorithms
,
sortings
800
x23903
1497A
Meximization
brute force
,
data structures
,
greedy
,
sortings
800
x23938
1946A
Median of an Array
greedy
,
implementation
,
sortings
800
x24007
1398B
Substring Removal Game
games
,
greedy
,
sortings
800
x24130
1822B
Karina and Array
greedy
,
math
,
sortings
800
x24160
1728A
Colored Balls: Revisited
brute force
,
greedy
,
implementation
,
sortings
800
x24398
1041A
Heist
greedy
,
implementation
,
sortings
800
x24585
1705A
Mark the Photographer
greedy
,
sortings
800
x24852
1903A
Halloumi Boxes
brute force
,
greedy
,
sortings
800
x25232
1974B
Symmetric Encoding
implementation
,
sortings
,
strings
800
x25340
1092B
Teams Forming
sortings
800
x25809
1487A
Arena
implementation
,
sortings
800
x26235
1792A
GamingForces
greedy
,
sortings
800
x27301
1557A
Ezzat and Two Subsequences
brute force
,
math
,
sortings
800
x27525
1783A
Make it Beautiful
constructive algorithms
,
math
,
sortings
800
x27685
1851B
Parity Sort
greedy
,
sortings
,
two pointers
800
x28263
1626A
Equidistant Letters
constructive algorithms
,
sortings
800
x28401
1629A
Download More RAM
brute force
,
greedy
,
sortings
800
x28592
1220A
Cards
implementation
,
sortings
,
strings
800
x29071
1929A
Sasha and the Beautiful Array
constructive algorithms
,
greedy
,
math
,
sortings
800
x29326
1618A
Polycarp and Sums of Subsequences
math
,
sortings
800
x31691
1473A
Replacing Elements
greedy
,
implementation
,
math
,
sortings
800
x32941
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