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Hot problems
APIO '10 P1 - Commando
COCI '08 Contest 3 #6 Najkraci
CCC '24 J5 - Harvest Waterloo
TSS Club Fair 2017 Problem B
CCC '24 J4 - Troublesome Keys
CCC '04 S2 - TopYodeller
DWITE '10 R3 #3 - Dominos Tiling
Problem
Category
Points
AC %
Users ▴
COCI '06 Regional #1 Bard
COCI
7
27.4%
268
DMOPC '19 Contest 3 P3 - Majority
DMOPC
12p
48.3%
268
UTS Open '21 P1 - COVID Party
Uncategorized
5p
32.3%
268
Another Contest 8 Problem 2 - Unnecessary Trash Push
ACC
3
46.9%
268
CCC '10 S5 - Nutrient Tree
CCC
20p
19.7%
269
DMOPC '15 Contest 4 P2 - The Big Clock
DMOPC
5p
40.5%
269
CCO '00 P1 - Subsets
CCO
10
35.0%
269
DWITE '08 R3 #4 - Time for change
DWITE
7
61.2%
269
CCCHK '15 J4 - Where to build my house?
CCC
5
18.0%
270
IOI '05 P2 - Mean Sequence
IOI
12p
20.8%
270
IOI '96 P1 - A Game
IOI
10
39.2%
270
SAC '22 Code Challenge 3 P2 - Unicycle License
SAC Coding Challenge
5
41.6%
270
A20 Gate
Uncategorized
5
31.6%
271
CCO '96 P5 - All Roads Lead Where?
CCO
7
62.6%
271
COCI '20 Contest 2 #1 Crtanje
COCI
5p
35.6%
271
DMPG '15 S1 - Collecting Dust
DMOPC
5
38.5%
272
Mock CCC '19 Contest 2 J4 - Tudor Buys Some Cheesecake
Mock CCC
3p
20.2%
274
New Year's '17 P1 - Mr. N and Presents
Seasonal
7p
18.4%
275
UTS Open '18 P2 - ABCs
Uncategorized
3p
32.3%
275
WOSS Dual Olympiad 2021 J1: Water Classification
Seasonal
3
49.8%
275
Baltic OI '07 P3 - Sound
Baltic OI
10p
33.2%
276
Big Deposits
Uncategorized
7p
16.8%
276
IOI '12 P3 - Crayfish Scrivener (Standard I/O)
IOI
15p
16.8%
276
Yet Another Contest 7 P1 - Page Turning
YAC
5p
20.0%
276
Primes 2
Uncategorized
15p
14.8%
277
COCI '14 Contest 5 #3 Traktor
COCI
7p
46.6%
278
Fast Bit Counting
Uncategorized
3p
48.0%
278
DWITE '10 R3 #3 - Dominos Tiling
DWITE
10
45.8%
278
Educational DP Contest AtCoder Q - Flowers
Uncategorized
15
50.4%
278
IOI '13 P5 - Robots (Standard I/O)
IOI
20p
15.0%
278
RTE '16 S3 - School Traversal
Uncategorized
7p
21.2%
279
Mock CCC '20 S2 - Flipper Redux
Mock CCC
7p
26.5%
280
Checkerboard Summation (Easy)
Uncategorized
12p
26.1%
280
New Year's '19 P1 - Snowball Fight
Seasonal
3
41.8%
281
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP
Mock CCC
5p
27.6%
281
COCI '19 Contest 5 #1 Emacs
COCI
5p
46.0%
281
CCO '10 P3 - Wowow
CCO
15p
23.9%
282
COCI '07 Contest 6 #1 Parking
COCI
5
54.0%
282
COCI '17 Contest 2 #2 ZigZag
COCI
5
33.2%
282
PEG Test '11 - Cyclopian Cash
Uncategorized
3
28.4%
282
Mock CCC '23 2 S1 - Composite Fibonacci Numbers
Mock CCC
3p
23.2%
282
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete
FHC
10
37.4%
283
VM7WC '16 #4 Bronze - Perfect Squares for Not-So-Perfect Cases
VM7WC
3
22.4%
283
COCI '06 Contest 2 #3 Kolone
COCI
7
39.7%
283
An Animal Contest 5 P2 - Permutations & Products
AAC
5p
15.5%
283
SAC '22 Code Challenge 3 Junior P2 - Normal Lines
SAC Coding Challenge
3p
67.4%
283
BSSPC '22 P3 - Searching for Seats
Uncategorized
5
40.3%
283
Mocking SpongeBob
Uncategorized
3
31.7%
284
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data
DMOPC
12p
35.1%
284
Art Academy 0: Prologue
Uncategorized
3p
35.7%
284
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