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Custom test
Problems
#
Name
818A
Diplomas and Certificates
implementation
,
math
800
x6783
760A
Petr and a calendar
implementation
,
math
800
x7740
1075A
The King's Race
implementation
,
math
800
x8330
748A
Santa Claus and a Place in a Class
implementation
,
math
800
x8650
1725A
Accumulation of Dominoes
math
800
x9069
964A
Splits
math
800
x9099
965A
Paper Airplanes
math
800
x9352
851A
Arpa and a research in Mexican wave
implementation
,
math
800
x9500
747A
Display Size
brute force
,
math
800
x10038
899A
Splitting in Teams
constructive algorithms
,
greedy
,
math
800
x10079
624A
Save Luke
math
800
x10167
669A
Little Artem and Presents
math
800
x10550
1043A
Elections
implementation
,
math
800
x10703
1013A
Piles With Stones
math
800
x10827
952A
Quirky Quantifiers
math
800
x11112
1799A
Recent Actions
data structures
,
greedy
,
implementation
,
math
800
x11356
712A
Memory and Crow
implementation
,
math
800
x11521
931A
Friends Meeting
brute force
,
greedy
,
implementation
,
math
800
x11695
1081A
Definite Game
constructive algorithms
,
math
800
x11891
1209A
Paint the Numbers
greedy
,
implementation
,
math
800
x11927
1131A
Sea Battle
math
800
x12323
1159A
A pile of stones
implementation
,
math
800
x12337
678A
Johny Likes Numbers
implementation
,
math
800
x12557
620A
Professor GukiZ's Robot
implementation
,
math
800
x12744
1031A
Golden Plate
implementation
,
math
800
x12760
1581A
CQXYM Count Permutations
combinatorics
,
math
,
number theory
800
x13249
854A
Fraction
brute force
,
constructive algorithms
,
math
800
x13401
1583A
Windblume Ode
math
,
number theory
800
x13531
1447A
Add Candies
constructive algorithms
,
math
800
x13651
47A
Triangular numbers
brute force
,
math
800
x14315
1185A
Ropewalkers
math
800
x14532
1065A
Vasya and Chocolate
implementation
,
math
800
x14545
1413A
Finding Sasuke
constructive algorithms
,
math
800
x14592
1584A
Mathematical Addition
math
800
x14617
1271A
Suits
brute force
,
greedy
,
math
800
x14687
1781A
Parallel Projection
geometry
,
math
800
x14855
950A
Left-handers, Right-handers and Ambidexters
implementation
,
math
800
x14912
1415A
Prison Break
brute force
,
math
800
x14920
1152A
Neko Finds Grapes
greedy
,
implementation
,
math
800
x14965
1969A
Two Friends
constructive algorithms
,
implementation
,
math
800
x15105
1104A
Splitting into digits
constructive algorithms
,
implementation
,
math
800
x15163
1763A
Absolute Maximization
bitmasks
,
constructive algorithms
,
greedy
,
math
800
x15271
1942A
Farmer John's Challenge
constructive algorithms
,
math
800
x15540
898A
Rounding
implementation
,
math
800
x15603
1909A
Distinct Buttons
implementation
,
math
800
x15714
1823A
A-characteristic
combinatorics
,
constructive algorithms
,
math
800
x15806
1236A
Stones
brute force
,
greedy
,
math
800
x15816
1672A
Log Chopping
games
,
implementation
,
math
800
x15847
401A
Vanya and Cards
implementation
,
math
800
x15871
1194A
Remove a Progression
math
800
x15966
764A
Taymyr is calling you
brute force
,
implementation
,
math
800
x16044
1443A
Kids Seating
constructive algorithms
,
math
800
x16076
1668A
Direction Change
implementation
,
math
800
x16154
1428A
Box is Pull
math
800
x16170
1884A
Simple Design
brute force
,
greedy
,
math
800
x16454
1270A
Card Game
games
,
greedy
,
math
800
x16696
1750A
Indirect Sort
constructive algorithms
,
implementation
,
math
800
x16778
1459A
Red-Blue Shuffle
math
,
probabilities
800
x16805
1255A
Changing Volume
math
800
x16891
1625A
Ancient Civilization
bitmasks
,
greedy
,
math
800
x16954
1789A
Serval and Mocha's Array
brute force
,
math
,
number theory
800
x17009
1839A
The Good Array
greedy
,
implementation
,
math
800
x17099
1810B
Candies
constructive algorithms
,
math
,
number theory
800
x17138
1091A
New Year and the Christmas Ornament
brute force
,
implementation
,
math
800
x17333
664A
Complicated GCD
math
,
number theory
800
x17425
755A
PolandBall and Hypothesis
brute force
,
graphs
,
math
,
number theory
800
x17529
1093A
Dice Rolling
math
800
x17562
1804A
Lame King
greedy
,
math
800
x17683
1793A
Yet Another Promotion
greedy
,
math
800
x17717
1080A
Petya and Origami
math
800
x17794
1437A
Marketing Scheme
brute force
,
constructive algorithms
,
greedy
,
math
800
x17823
1556A
A Variety of Operations
math
800
x17909
1417A
Copy-paste
greedy
,
math
800
x18050
1866A
Ambitious Kid
math
800
x18055
1661A
Array Balancing
greedy
,
math
800
x18193
92A
Chips
implementation
,
math
800
x18222
1582A
Luntik and Concerts
math
800
x18268
1719B
Mathematical Circus
constructive algorithms
,
math
800
x18293
1658B
Marin and Anti-coprime Permutation
combinatorics
,
math
,
number theory
800
x18368
1392B
Omkar and Infinity Clock
implementation
,
math
800
x18378
1096A
Find Divisible
greedy
,
implementation
,
math
800
x18420
1870A
MEXanized Array
constructive algorithms
,
greedy
,
math
800
x18492
1754B
Kevin and Permutation
constructive algorithms
,
greedy
,
math
800
x18522
1762A
Divide and Conquer
greedy
,
math
,
number theory
800
x18560
1608A
Find Array
constructive algorithms
,
math
800
x18708
1787A
Exponential Equation
constructive algorithms
,
math
800
x18742
1877A
Goals of Victory
math
800
x18821
1244A
Pens and Pencils
math
800
x18821
1717A
Madoka and Strange Thoughts
math
,
number theory
800
x19149
1656A
Good Pairs
math
,
sortings
800
x19242
1821A
Matching
combinatorics
,
math
800
x19370
1842A
Tenzing and Tsondu
games
,
math
800
x19462
1440A
Buy the String
implementation
,
math
800
x19507
1047A
Little C Loves 3 I
math
800
x19562
1895B
Points and Minimum Distance
greedy
,
math
,
sortings
800
x19637
1118A
Water Buying
math
800
x19674
1864A
Increasing and Decreasing
constructive algorithms
,
greedy
,
implementation
,
math
800
x19763
1681B
Card Trick
implementation
,
math
800
x19829
1735A
Working Week
constructive algorithms
,
greedy
,
math
800
x19883
1623A
Robot Cleaner
brute force
,
implementation
,
math
800
x19889
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