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Hot problems
COCI '08 Contest 3 #6 Najkraci
APIO '10 P1 - Commando
CCC '24 J5 - Harvest Waterloo
TSS Club Fair 2017 Problem B
DWITE '10 R3 #3 - Dominos Tiling
CCC '24 J4 - Troublesome Keys
CCC '04 S2 - TopYodeller
Problem
Category
Points ▾
AC %
Users
COCI '07 Contest 4 #2 Veci
COCI
5
49.1%
430
COCI '07 Contest 4 #3 Lektira
COCI
5
48.3%
203
COCI '07 Contest 5 #2 Pascal
COCI
5
15.8%
189
COCI '07 Contest 6 #1 Parking
COCI
5
54.0%
282
DMPG '17 B3 - Heroes
DMOPC
5p
9.0%
33
Bubble Cup V9 D Potions homework
Bubble Cup
5
19.1%
242
COCI '08 Contest 1 #1 Skocimis
COCI
5
47.6%
487
COCI '08 Contest 1 #2 Ptice
COCI
5
39.8%
1374
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 3 #1 Pet
COCI
5
57.3%
633
ECOO '17 R3 P1 - Baker Brie
ECOO
5p
40.4%
791
THICC '17 P1 - Carol's Carnivorous Plants
Uncategorized
5p
17.0%
126
RTE '16 J3 - Mule Wars
Uncategorized
5p
36.0%
57
DMOPC '17 Contest 2 P2 - Balance
DMOPC
5p
16.6%
316
DMOPC '17 Contest 1 P1 - Fujō Neko
DMOPC
5p
25.8%
620
ECOO '14 R1 P2 - Orphan Black
ECOO
5p
66.7%
36
ECOO '14 R1 P4 - Fischer Random Chess
ECOO
5p
38.3%
35
ECOO '14 R2 P1 - Scratch and Win
ECOO
5p
8.9%
37
ECOO '14 R2 P2 - Black and Grey
ECOO
5p
44.6%
25
ECOO '14 R3 P1 - Substitute Teacher
ECOO
5p
46.7%
21
ECOO '13 R2 P1 - Upsetris
ECOO
5p
38.4%
32
ECOO '13 R3 P1 - Irregular Expressions
ECOO
5p
20.5%
15
COCI '08 Contest 3 #2 Kemija
COCI
5
58.7%
1415
ECOO '12 R1 P1 - Sluggers
ECOO
5p
21.6%
70
ECOO '12 R1 P2 - Decoding DNA
ECOO
5p
21.5%
289
ECOO '12 R1 P3 - Triangles
ECOO
5p
23.9%
30
ECOO '12 R2 P1 - Prime Time
ECOO
5p
47.9%
79
ECOO '12 R2 P2 - Password Strength
ECOO
5p
14.0%
20
ECOO '12 R3 P1 - The Word Garden
ECOO
5p
52.0%
9
COCI '08 Contest 4 #3 Rot
COCI
5
27.9%
35
COCI '08 Contest 5 #1 Ljesnjak
COCI
5
48.2%
71
COCI '08 Contest 5 #2 Jabuka
COCI
5
23.8%
94
IOI '10 P1 - Cluedo
IOI
5p
36.0%
137
COCI '08 Contest 6 #1 Buka
COCI
5
34.4%
397
COCI '08 Contest 6 #2 Bazen
COCI
5
31.4%
73
COCI '08 Regional #1 Nop
COCI
5
33.2%
163
COCI '08 Regional #2 Majstor
COCI
5
51.2%
164
CCC '04 S2 - TopYodeller
CCC
5
21.4%
731
Back To School '17: Avalon
Seasonal
5p
29.1%
345
TLE '17 Contest 1 P2 - Willson and Food
TLE
5p
15.6%
152
Waterloo 2017 Fall B - Biology
Waterloo Local
5p
48.6%
11
DWITE '09 R2 #4 - Breadth First Not Quite Tree
DWITE
5
33.1%
151
DWITE '12 R2 #2 - Word Arithmetic
DWITE
5
31.9%
19
DWITE '07 R1 #4 - Stacks of Blocks
DWITE
5
36.4%
256
DWITE '07 R4 #1 - Curve-shot
DWITE
5
56.1%
32
DWITE '07 R5 #3 - Parity bit
DWITE
5
70.2%
103
DWITE '12 R1 #3 - Costume Party
DWITE
5
43.7%
50
DWITE '09 R7 #2 - Sum of Primes
DWITE
5
55.3%
348
DWITE '09 R4 #3 - Moving at the same time
DWITE
5
31.1%
57
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