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Hot problems
COCI '08 Contest 3 #6 Najkraci
APIO '10 P1 - Commando
JOI '14 Open P1 - Factories
DWITE '10 R3 #3 - Dominos Tiling
CCC '19 S4 - Tourism
CCC '14 S1 - Party Invitation
IOI '14 Practice Task 1 - Square
Problem
Category
Points ▴
AC %
Users
World Tour Contest Problem 1 — Solar Eclipse
Seasonal
5
1.6%
16
COCI '20 Contest 1 #1 Patkice
COCI
5p
25.2%
120
UTS Open '21 P1 - COVID Party
Uncategorized
5p
32.3%
268
DMOPC '20 Contest 2 P1 - Laugh Graphs
DMOPC
5
32.5%
375
DMOPC '20 Contest 2 P2 - Lousy Christmas Presents
DMOPC
5p
25.9%
416
Wesley's Anger Contest 6 Problem 2 - Cheap Christmas Lights
WAC
5p
21.1%
234
COCI '20 Contest 2 #1 Crtanje
COCI
5p
35.6%
271
DMOPC '20 Contest 3 P1 - Present Checking
DMOPC
5p
50.0%
436
Appleby Contest '20 P2 - Playful Playdoughs
Uncategorized
5p
23.9%
339
Bob's Rocks
Uncategorized
5
47.4%
153
Mock CCC '21 S1 - Edit Distance
Mock CCC
5p
35.0%
346
Bob's Temple
Uncategorized
5
55.2%
69
Avocado Trees!
Uncategorized
5
32.4%
308
CCC '21 J3 - Secret Instructions
CCC
5p
36.1%
2535
CCC '21 S1 - Crazy Fencing
CCC
5p
47.7%
2559
COCI '10 Contest 2 #2 Napor
COCI
5p
28.3%
87
COCI '10 Contest 2 #4 Knjige
COCI
5p
36.6%
20
COCI '11 Contest 1 #1 Jabuke
COCI
5p
54.3%
37
COCI '10 Contest 3 #3 Ekipa
COCI
5p
30.2%
40
COCI '10 Contest 4 #2 Parket
COCI
5p
52.3%
51
COCI '11 Contest 2 #1 Najboljih 5
COCI
5p
63.4%
39
COCI '16 Contest 4 #2 Kartomat
COCI
5p
74.2%
138
COCI '16 Contest 5 #2 Pareto
COCI
5p
35.8%
35
COCI '11 Contest 3 #2 D'hondt
COCI
5p
38.3%
12
COCI '10 Contest 5 #2 Košarka
COCI
5p
56.0%
26
COCI '16 Contest 6 #1 H-indeks
COCI
5p
38.7%
54
COCI '16 Contest 6 #2 Telefoni
COCI
5p
44.3%
46
COCI '16 Contest 7 #1 Baza
COCI
5p
75.5%
34
COCI '10 Contest 5 #3 Brodovi
COCI
5p
43.8%
21
COCI '13 Contest 3 #1 Riječi
COCI
5p
33.1%
1169
COCI '13 Contest 3 #2 Okvir
COCI
5p
61.4%
24
COCI '13 Contest 4 #2 Gmo
COCI
5p
31.8%
39
COCI '10 Contest 6 #2 Uspon
COCI
5p
68.8%
49
COCI '10 Contest 6 #3 Razine
COCI
5p
51.4%
68
COCI '10 Contest 7 #2 Kolo
COCI
5p
23.8%
71
COCI '12 Contest 2 #2 Krizaljka
COCI
5p
51.4%
19
UCC Coding Competition '21 P2 - Emerald Exchange
Uncategorized
5p
53.2%
342
UCC Coding Competition '21 P3 - Long Pizza
Uncategorized
5p
22.2%
391
COCI '11 Contest 6 #2 Prozori
COCI
5
65.8%
24
COCI '12 Contest 3 #2 Poredak
COCI
5
23.5%
53
COCI '17 Contest 5 #1 Olivander
COCI
5p
63.3%
63
COCI '12 Contest 4 #1 Orehnjaca
COCI
5p
43.5%
18
COCI '12 Contest 4 #2 Esej
COCI
5
36.0%
35
COCI '17 Contest 6 #1 Davor
COCI
5
52.8%
27
COCI '20 Contest 5 #1 Šifra
COCI
5p
55.8%
65
COCI '11 Contest 5 #2 Eko
COCI
5p
21.9%
142
COCI '12 Contest 5 #1 Ljestvica
COCI
5p
19.3%
982
DMOPC '20 Contest 4 P1 - Missing Numbers
DMOPC
5p
14.4%
379
COCI '20 Contest 6 #1 Bold
COCI
5p
67.7%
163
An Animal Contest 1 P2 - Alpaca Racing
AAC
5p
8.1%
548
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