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Hot problems
COCI '14 Contest 6 #4 Kratki
ACSL '09 Practice P4 - Rank
UACC 1 P3 - Cheeky Checkers
CCC '19 S2 - Pretty Average Primes
A Floyd-Warshall Problem
Wesley's Anger Contest 1 Problem 5 - Rule of Four
IOI '00 P1 - Palindrome
Problem
Category
Points
AC %
▴
Users
COCI '21 Contest 6 #3 Naboj
COCI
10p
36.0%
113
COCI '21 Contest 6 #4 Palindromi
COCI
25p
25.6%
7
COCI '21 Contest 6 #5 Superozicija
COCI
25p
7.7%
8
DMOPC '21 Contest 8 P1 - Peanut Planning
DMOPC
7p
19.7%
212
SAC '22 Code Challenge 5 Junior P1 - Monkey, Type!
SAC Coding Challenge
3
68.3%
252
DMOPC '21 Contest 8 P5 - Tree Building
DMOPC
25p
9.2%
33
DMOPC '21 Contest 9 P5 - Chika Circle
DMOPC
20p
11.4%
25
DMOPC '21 Contest 8 P2 - Kanna Market
DMOPC
10p
21.8%
136
DMOPC '21 Contest 8 P6 - Castle Building
DMOPC
40p
8.7%
15
DMOPC '21 Contest 8 P4 - Grid Operations
DMOPC
25p
15.9%
17
Yet Another Contest 3 P1 - Shell Swap Scam
YAC
5p
24.1%
174
BPC 1 S2 - Train Commute
Uncategorized
12p
6.6%
47
DMOPC '21 Contest 8 P3 - Weaker Data
DMOPC
25p
6.0%
15
DMOPC '21 Contest 9 P4 - Ace of Diamonds
DMOPC
20p
20.0%
43
DMOPC '21 Contest 9 P3 - Terrible Trains
DMOPC
12p
22.2%
81
Yet Another Contest 4 P4 - Even The Odds
YAC
20p
3.8%
11
DMOPC '21 Contest 9 P2 - String Puzzle
DMOPC
7p
24.7%
152
DMOPC '21 Contest 9 P6 - Shortest Paths
DMOPC
30p
33.3%
10
DMOPC '21 Contest 9 P1 - Board Numbers
DMOPC
7p
17.5%
179
SAC '22 Code Challenge 5 Junior P5 - English Summative
SAC Coding Challenge
10p
26.5%
79
BPC 1 S4 - Binary Matrices
Uncategorized
25p
12.2%
9
Yet Another Contest 4 P6 - No More Solitaire
YAC
20p
6.6%
23
SAC '22 Code Challenge 5 Junior P2 - Badminton Scoring
SAC Coding Challenge
3
72.8%
289
SAC '22 Code Challenge 5 Junior P4 - Course Requirements
SAC Coding Challenge
7p
52.8%
239
SAC '22 Code Challenge 5 Junior P3 - Media List
SAC Coding Challenge
5p
38.8%
284
Baltic OI '03 P1 - Barrel
Baltic OI
10p
9.4%
5
Baltic OI '03 P2 - Gems
Baltic OI
12p
46.9%
14
Yet Another Contest 4 P2 - Alchemy 2
YAC
7p
26.3%
164
BPC 1 S3 - Bus Stops
Uncategorized
17p
12.9%
25
Yet Another Contest 4 P1 - Snap
YAC
5p
47.2%
263
Baltic OI '03 P4 - The Gangs
Baltic OI
12p
41.2%
43
Baltic OI '03 P5 - Lamps
Baltic OI
15p
29.9%
17
Max's Anger Contest Series 1 P1 - Hunger Bar
Seasonal
3p
59.7%
299
Yet Another Contest 4 P5 - Signpost
YAC
20p
19.5%
25
CCO '22 P1 - Alternating Heights
CCO
12p
27.6%
138
CCO '22 P6 - Good Game
CCO
35p
19.6%
12
Yet Another Contest 6 P2 - No More Telemarketers
YAC
7p
16.7%
128
BPC 1 J2 - Cake
Uncategorized
3
34.7%
207
A Math Contest P15 - Matrix Fixed Point
Uncategorized
20
68.3%
30
DMOPC '21 Contest 10 P2 - Cycle Sort
DMOPC
7p
11.5%
152
DMOPC '21 Contest 10 P3 - Peculiar Reflections
DMOPC
12p
14.2%
75
DMOPC '21 Contest 10 P4 - Bitwise Telephone
DMOPC
17p
3.7%
30
Baltic OI '11 P6 - Plagiarism
Baltic OI
7p
27.4%
38
Baltic OI '11 P7 - Polygon
Baltic OI
17p
37.7%
9
DMOPC '21 Contest 10 P5 - Number Theory
DMOPC
20p
43.4%
140
DMOPC '21 Contest 10 P6 - Median Replace
DMOPC
25p
18.9%
27
Baltic OI '11 P8 - Tree Mirroring
Baltic OI
35p
15.5%
8
DMOPC '21 Contest 10 P1 - Japaneasy
DMOPC
5
36.4%
238
Baltic OI '13 P4 - Brunhilda's Birthday
Baltic OI
15p
27.0%
10
Baltic OI '13 P3 - Pipes
Baltic OI
25p
13.3%
4
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