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Problems
#
Name
339A
Helpful Maths
greedy
,
implementation
,
sortings
,
strings
800
x199371
141A
Amusing Joke
implementation
,
sortings
,
strings
800
x78217
723A
The New Year: Meeting Friends
implementation
,
math
,
sortings
800
x71236
1399A
Remove Smallest
greedy
,
sortings
800
x63005
432A
Choosing Teams
greedy
,
implementation
,
sortings
800
x56850
490A
Team Olympiad
greedy
,
implementation
,
sortings
800
x55770
1760A
Medium Number
implementation
,
sortings
800
x54237
1850A
To My Critics
implementation
,
sortings
800
x51531
1353B
Two Arrays And Swaps
greedy
,
sortings
800
x47676
1360B
Honest Coach
greedy
,
sortings
800
x46234
1676B
Equal Candies
greedy
,
math
,
sortings
800
x45401
1742B
Increasing
greedy
,
implementation
,
sortings
800
x44751
1850B
Ten Words of Wisdom
implementation
,
sortings
800
x40593
1669B
Triple
implementation
,
sortings
800
x40147
1933A
Turtle Puzzle: Rearrange and Negate
greedy
,
math
,
sortings
800
x35659
1760C
Advantage
data structures
,
implementation
,
sortings
800
x35185
1971A
My First Sorting Problem
implementation
,
sortings
800
x33315
1843A
Sasha and Array Coloring
greedy
,
sortings
,
two pointers
800
x33081
1692B
All Distinct
greedy
,
sortings
800
x32907
1473A
Replacing Elements
greedy
,
implementation
,
math
,
sortings
800
x32903
1618A
Polycarp and Sums of Subsequences
math
,
sortings
800
x31636
1929A
Sasha and the Beautiful Array
constructive algorithms
,
greedy
,
math
,
sortings
800
x29058
1220A
Cards
implementation
,
sortings
,
strings
800
x28888
1629A
Download More RAM
brute force
,
greedy
,
sortings
800
x28568
1626A
Equidistant Letters
constructive algorithms
,
sortings
800
x28355
1851B
Parity Sort
greedy
,
sortings
,
two pointers
800
x28180
1557A
Ezzat and Two Subsequences
brute force
,
math
,
sortings
800
x27497
1783A
Make it Beautiful
constructive algorithms
,
math
,
sortings
800
x27448
1792A
GamingForces
greedy
,
sortings
800
x27163
1487A
Arena
implementation
,
sortings
800
x26202
1092B
Teams Forming
sortings
800
x25754
1705A
Mark the Photographer
greedy
,
sortings
800
x24842
1903A
Halloumi Boxes
brute force
,
greedy
,
sortings
800
x24588
1041A
Heist
greedy
,
implementation
,
sortings
800
x24570
1728A
Colored Balls: Revisited
brute force
,
greedy
,
implementation
,
sortings
800
x24380
1822B
Karina and Array
greedy
,
math
,
sortings
800
x24125
1398B
Substring Removal Game
games
,
greedy
,
sortings
800
x24107
1497A
Meximization
brute force
,
data structures
,
greedy
,
sortings
800
x23914
1526A
Mean Inequality
constructive algorithms
,
sortings
800
x23880
1946A
Median of an Array
greedy
,
implementation
,
sortings
800
x23738
1206A
Choose Two Numbers
math
,
sortings
800
x23540
1552A
Subsequence Permutation
sortings
,
strings
800
x23530
1730A
Planets
data structures
,
greedy
,
sortings
800
x22545
1736A
Make A Equal to B
brute force
,
greedy
,
sortings
800
x22461
1637A
Sorting Parts
brute force
,
sortings
800
x22097
1847A
The Man who became a God
greedy
,
sortings
800
x21699
1592A
Gamer Hemose
binary search
,
greedy
,
math
,
sortings
800
x21649
1646B
Quality vs Quantity
brute force
,
constructive algorithms
,
greedy
,
sortings
,
two pointers
800
x20882
1734A
Select Three Sticks
brute force
,
greedy
,
sortings
800
x20789
1720B
Interesting Sum
brute force
,
data structures
,
greedy
,
math
,
sortings
800
x20782
1733A
Consecutive Sum
greedy
,
sortings
800
x20679
1836A
Destroyer
implementation
,
sortings
800
x19808
1895B
Points and Minimum Distance
greedy
,
math
,
sortings
800
x19679
1767B
Block Towers
data structures
,
greedy
,
sortings
800
x19599
1798A
Showstopper
greedy
,
implementation
,
sortings
800
x19362
1656A
Good Pairs
math
,
sortings
800
x19273
1867A
green_gold_dog, array and permutation
constructive algorithms
,
sortings
800
x19261
1430B
Barrels
greedy
,
implementation
,
sortings
800
x19164
1896A
Jagged Swaps
sortings
800
x19000
984A
Game
sortings
800
x18949
1445A
Array Rearrangment
greedy
,
sortings
800
x18845
1654A
Maximum Cake Tastiness
brute force
,
greedy
,
implementation
,
sortings
800
x18434
1891A
Sorting with Twos
constructive algorithms
,
sortings
800
x18420
1688B
Patchouli's Magical Talisman
bitmasks
,
constructive algorithms
,
greedy
,
sortings
800
x17880
1450A
Avoid Trygub
constructive algorithms
,
sortings
800
x17501
1930A
Maximise The Score
greedy
,
sortings
800
x17242
609A
USB Flash Drives
greedy
,
implementation
,
sortings
800
x16838
1561A
Simply Strange Sort
brute force
,
implementation
,
sortings
800
x16458
1689A
Lex String
brute force
,
greedy
,
implementation
,
sortings
,
two pointers
800
x16392
1617A
Forbidden Subsequence
constructive algorithms
,
greedy
,
sortings
,
strings
800
x16104
551A
GukiZ and Contest
brute force
,
implementation
,
sortings
800
x16039
1670A
Prof. Slim
greedy
,
implementation
,
sortings
800
x15248
937A
Olympiad
implementation
,
sortings
800
x14853
1305A
Kuroni and the Gifts
brute force
,
constructive algorithms
,
greedy
,
sortings
800
x13793
1740B
Jumbo Extra Cheese 2
geometry
,
greedy
,
sortings
800
x13553
1738A
Glory Addicts
greedy
,
implementation
,
sortings
800
x13351
992A
Nastya and an Array
implementation
,
sortings
800
x12912
169A
Chores
sortings
800
x6573
291A
Spyke Talks
*special problem
,
implementation
,
sortings
800
x5988
769A
Year of University Entrance
*special problem
,
implementation
,
sortings
800
x5574
648B
Собери стол
constructive algorithms
,
sortings
800
x1240
160A
Twins
greedy
,
sortings
900
x111340
405A
Gravity Flip
greedy
,
implementation
,
sortings
900
x94901
34B
Sale
greedy
,
sortings
900
x48967
149A
Business trip
greedy
,
implementation
,
sortings
900
x37913
1850D
Balanced Round
brute force
,
greedy
,
implementation
,
sortings
900
x32649
1535B
Array Reodering
brute force
,
greedy
,
math
,
number theory
,
sortings
900
x29671
768A
Oath of the Night's Watch
constructive algorithms
,
sortings
900
x26248
1697B
Promo
greedy
,
sortings
900
x25581
1833B
Restore the Weather
greedy
,
sortings
900
x25477
1420A
Cubes Sorting
math
,
sortings
900
x22866
1918B
Minimize Inversions
constructive algorithms
,
data structures
,
greedy
,
implementation
,
sortings
900
x22224
1771A
Hossam and Combinatorics
combinatorics
,
math
,
sortings
900
x22099
1272A
Three Friends
brute force
,
greedy
,
math
,
sortings
900
x20063
807A
Is it rated?
implementation
,
sortings
900
x19573
1665B
Array Cloning Technique
constructive algorithms
,
greedy
,
sortings
900
x18820
1501B
Napoleon Cake
dp
,
implementation
,
sortings
900
x18490
1216B
Shooting
greedy
,
implementation
,
sortings
900
x18094
16B
Burglar and Matches
greedy
,
implementation
,
sortings
900
x16950
1480B
The Great Hero
greedy
,
implementation
,
sortings
900
x16943
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