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Hot problems
CCC '21 J3 - Secret Instructions
CCC '24 S2 - Heavy-Light Composition
DMOPC '20 Contest 4 P1 - Missing Numbers
COCI '06 Regional #3 Firefly
CCC '17 J4 - Favourite Times
ACSL '09 Practice P4 - Rank
UHCC1 P2 - String
Problem
Category
Points
AC %
Users
COCI '07 Contest 3 #3 Tajna
COCI
5
52.3%
191
COCI '07 Contest 3 #4 Dejavu
COCI
7p
34.9%
159
COCI '07 Contest 3 #5 Cudak
COCI
15p
23.1%
141
COCI '07 Contest 3 #6 Redoks
COCI
17p
33.1%
179
COCI '07 Contest 4 #1 Vauvau
COCI
5
58.4%
332
COCI '07 Contest 4 #2 Veci
COCI
5
49.1%
429
COCI '07 Contest 4 #3 Lektira
COCI
5
48.3%
203
COCI '07 Contest 4 #4 Muzicari
COCI
10
31.4%
250
COCI '07 Contest 4 #5 Poklon
COCI
15p
33.1%
174
COCI '07 Contest 4 #6 Kocke
COCI
25
26.8%
7
COCI '07 Contest 5 #1 Tri
COCI
3
41.7%
512
COCI '07 Contest 5 #2 Pascal
COCI
5
15.8%
188
COCI '07 Contest 5 #3 Jabuke
COCI
7
44.9%
122
COCI '07 Contest 5 #4 Avogadro
COCI
15p
27.8%
88
COCI '07 Contest 5 #5 Barica
COCI
15
33.3%
73
COCI '07 Contest 5 #6 Baza
COCI
25
7.6%
61
COCI '07 Contest 6 #1 Parking
COCI
5
54.0%
282
COCI '07 Contest 6 #2 Semafori
COCI
7
45.4%
317
COCI '07 Contest 6 #3 Granica
COCI
10p
19.6%
242
COCI '07 Contest 6 #4 George
COCI
15
52.9%
102
COCI '07 Contest 6 #5 Princeza
COCI
15
30.4%
51
COCI '07 Contest 6 #6 Cestarine
COCI
20
34.5%
63
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
COCI '08 Contest 3 #2 Kemija
COCI
5
58.5%
1397
COCI '08 Contest 3 #3 Cross
COCI
10
33.7%
44
COCI '08 Contest 3 #4 Matrica
COCI
20p
10.5%
16
COCI '08 Contest 3 #5 BST
COCI
20p
26.7%
156
COCI '08 Contest 3 #6 Najkraci
COCI
20p
35.0%
104
COCI '08 Contest 4 #1 Mjehuric
COCI
3
38.7%
472
COCI '08 Contest 4 #2 Datum
COCI
3
46.0%
323
COCI '08 Contest 4 #3 Rot
COCI
5
27.9%
35
COCI '08 Contest 4 #4 Slikar
COCI
17p
30.4%
129
COCI '08 Contest 4 #5 Trezor
COCI
25p
32.5%
50
COCI '08 Contest 4 #6 Periodni
COCI
20p
24.5%
98
COCI '08 Contest 5 #1 Ljesnjak
COCI
5
48.2%
71
COCI '08 Contest 5 #2 Jabuka
COCI
5
23.8%
94
COCI '08 Contest 5 #3 Jagoda
COCI
7
22.0%
28
COCI '08 Contest 5 #4 Lubenica
COCI
12p
19.7%
54
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