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Hot problems
DMOPC '20 Contest 4 P1 - Missing Numbers
CCC '12 S3 - Absolutely Acidic
CCC '21 J3 - Secret Instructions
CCC '24 S2 - Heavy-Light Composition
COCI '06 Regional #3 Firefly
ACSL '09 Practice P4 - Rank
ECOO '19 R1 P1 - Free Shirts
Problem
Category
Points
AC %
▴
Users
Bubble Cup V8 G Run for beer
Bubble Cup
20
4.1%
17
Bubble Cup V8 H Bots
Bubble Cup
12
34.1%
336
Bubble Cup V8 I Robots protection
Bubble Cup
30
13.8%
4
Bubble Cup V9 A Cowboy Beblop at his computer
Bubble Cup
35
4.1%
9
Bubble Cup V9 B Underfail
Bubble Cup
20
5.0%
2
Bubble Cup V9 C Paint it really, really black
Bubble Cup
10
15.4%
21
Bubble Cup V9 D Potions homework
Bubble Cup
5
19.1%
242
Bubble Cup V9 E Festival organization
Bubble Cup
25
0.0%
0
Bubble Cup V9 F Pokermon League challenge
Bubble Cup
20
24.3%
3
Bubble Cup V9 G Heroes of Making Magic III
Bubble Cup
20
0.0%
0
Bubble Cup V9 I R3D3's summer adventure
Bubble Cup
25
14.0%
3
COCI '08 Contest 1 #1 Skocimis
COCI
5
47.6%
487
COCI '08 Contest 1 #2 Ptice
COCI
5
39.9%
1369
COCI '08 Contest 1 #3 Mravojed
COCI
10
15.1%
58
COCI '08 Contest 1 #4 Jez
COCI
20p
23.8%
24
COCI '08 Contest 1 #5 Skakavac
COCI
20p
10.3%
61
COCI '08 Contest 1 #6 Krtica
COCI
25p
10.0%
48
COCI '08 Contest 2 #1 Kornislav
COCI
5
46.1%
398
COCI '08 Contest 2 #2 Reseto
COCI
5
45.3%
303
COCI '08 Contest 2 #3 Perket
COCI
7
47.2%
585
COCI '08 Contest 2 #4 Svada
COCI
10p
10.7%
41
COCI '08 Contest 2 #5 Setnja
COCI
7p
15.6%
91
COCI '08 Contest 2 #6 Cavli
COCI
25p
14.1%
25
COCI '08 Contest 3 #1 Pet
COCI
5
57.3%
632
DMPG '17 S3 - Black and White III
DMOPC
10p
18.1%
47
Google Code Jam '16 World Finals Problem A - Integeregex
Google Code Jam
35
49.2%
6
THICC '17 P2 - Molly and Product
Uncategorized
7p
12.4%
73
THICC '17 P3 - The God of Death
Uncategorized
7p
23.1%
47
THICC '17 P1 - Carol's Carnivorous Plants
Uncategorized
5p
17.0%
126
APIO '15 P1 - Bali Sculptures
APIO
20p
20.7%
96
APIO '15 P3 - Palembang Bridges
APIO
20p
11.7%
66
APIO '15 P2 - Jakarta Skyscrapers
APIO
20p
7.6%
105
DMOPC '17 Contest 2 P2 - Balance
DMOPC
5p
16.6%
316
DMOPC '17 Contest 1 P1 - Fujō Neko
DMOPC
5p
25.8%
620
COCI '06 Contest 4 #5 Jogurt
COCI
12p
47.7%
80
Google Kickstart '17 Round C Problem A - Ambiguous Cipher
Google Kick Start
7p
43.0%
31
Google Kickstart '17 Round C Problem B - X Squared
Google Kick Start
7p
17.0%
47
Google Kickstart '17 Round C Problem C - Magical Thinking
Google Kick Start
10p
20.0%
10
ECOO '14 R2 P1 - Scratch and Win
ECOO
5p
8.9%
37
ECOO '14 R2 P2 - Black and Grey
ECOO
5p
50.0%
23
ECOO '14 R2 P4 - What Lies Ahead
ECOO
10p
26.0%
17
ECOO '13 R2 P1 - Upsetris
ECOO
5p
38.4%
32
ECOO '13 R2 P2 - The Walking Dead
ECOO
7p
42.3%
9
ECOO '13 R2 P3 - Last Robot Standing
ECOO
7p
45.0%
7
ECOO '13 R2 P4 - Breaking Rocks
ECOO
10p
60.9%
11
IOI '12 P3 - Crayfish Scrivener
IOI
15p
31.0%
82
ECOO '13 R3 P1 - Irregular Expressions
ECOO
5p
20.5%
15
ECOO '13 R3 P2 - Mutant Children
ECOO
10p
35.9%
12
ECOO '13 R3 P3 - Go With the Flow
ECOO
10p
41.7%
8
IOI '12 P2 - Parachute Rings
IOI
25p
15.3%
24
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