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Hot problems
DWITE '10 R3 #3 - Dominos Tiling
APIO '10 P1 - Commando
Counting Subsequences
A Math Contest P5 - Good Arrays
ECOO '13 R1 P1 - Take a Number
CCC '24 J3 - Bronze Count
CCC '24 J5 - Harvest Waterloo
Problem
Category
Points
AC %
▾
Users
COCI '14 Contest 3 #2 Dom
COCI
7p
29.0%
150
COCI '14 Contest 3 #3 Silueta
COCI
12p
29.9%
38
COCI '14 Contest 3 #4 Coci
COCI
15p
20.7%
202
COCI '14 Contest 3 #5 Stogovi
COCI
15p
25.7%
197
COCI '14 Contest 3 #6 Kamioni
COCI
30p
15.1%
18
COCI '14 Contest 4 #1 Cesta
COCI
5p
31.5%
182
COCI '14 Contest 4 #2 Pšenica
COCI
7p
16.4%
109
COCI '14 Contest 4 #3 Pripreme
COCI
10p
40.3%
102
COCI '14 Contest 4 #4 Mravi
COCI
10p
44.9%
165
COCI '14 Contest 4 #5 Sabor
COCI
15p
18.9%
83
COCI '14 Contest 4 #6 Stanovi
COCI
20p
16.8%
70
DMOPC '14 Contest 6 P6 - Trip
DMOPC
17p
20.6%
17
DMOPC '14 Exam Time P1 - French Homework
DMOPC
3
49.5%
472
DMOPC '14 Exam Time P2 - Physics Duel
DMOPC
5p
46.0%
125
DMOPC '14 Exam Time P3 - Chemistry Homework
DMOPC
10p
24.2%
109
DMOPC '14 Exam Time P4 - Exam Delay
DMOPC
10p
20.3%
221
DMOPC '14 Exam Time P5 - Happy Teachers
DMOPC
15p
21.9%
179
DMOPC '14 Exam Time P6 - Math Homework
DMOPC
15p
24.3%
61
COCI '14 Contest 5 #1 Funghi
COCI
3p
49.4%
346
COCI '14 Contest 5 #2 Zmija
COCI
7p
38.1%
46
COCI '14 Contest 5 #3 Traktor
COCI
7p
46.6%
278
COCI '14 Contest 5 #4 Zgodan
COCI
7p
21.8%
39
COCI '14 Contest 5 #5 Jabuke
COCI
15p
22.6%
53
COCI '14 Contest 5 #6 Divljak
COCI
40p
16.7%
30
Facebook Hacker Cup '15 Round 1 P1 - Homework
FHC
10
34.0%
643
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete
FHC
10
37.4%
283
Facebook Hacker Cup '15 Round 1 P3 - Winning at Sports
FHC
12
50.3%
195
Facebook Hacker Cup '15 Round 1 P4 - Corporate Gifting
FHC
17
46.0%
88
Facebook Hacker Cup '15 Round 2 P4 - Fox Socks
FHC
30
10.3%
21
Facebook Hacker Cup '15 Round 2 P3 - Autocomplete Strikes Back
FHC
20
49.0%
22
Facebook Hacker Cup '15 Round 2 P2 - All Critical
FHC
15
55.6%
42
Facebook Hacker Cup '15 Round 2 P1 - Lazy Sort
FHC
10
31.5%
265
UTS Open '15 #1 - Caesar Salad
Uncategorized
5p
37.5%
85
UTS Open '15 #2 - Secret Code
Uncategorized
10p
17.1%
26
UTS Open '15 #4 - Subway
Uncategorized
17p
30.4%
72
UTS Open '15 #5 - Distribution Channel
Uncategorized
20p
6.0%
60
UTS Open '15 #6 - Tetrahedra
Uncategorized
40p
30.5%
28
DMOPC '14 Contest 4 P5 - Aircraft Carrier Akagi
DMOPC
20p
40.1%
24
DMOPC '14 Contest 4 P6 - Save Nagato!
DMOPC
10p
24.1%
508
DMOPC '14 Contest 4 P1 - New Key
DMOPC
3p
32.1%
209
DMOPC '14 Contest 4 P2 - Redirection
DMOPC
3p
44.3%
184
DMOPC '14 Contest 4 P3 - Golden Lily
DMOPC
10p
23.1%
261
Mock CCC '15 S1 - Dupvoting
Mock CCC
5p
18.3%
151
Mock CCC '15 S2 - Problem-setting Pandemonium
Mock CCC
5p
34.7%
258
Mock CCC '15 S4 - Ice Pillars
Mock CCC
15p
29.0%
106
Facebook Hacker Cup '15 Round 3 P1 - Boomerang
FHC
12p
25.7%
24
Facebook Hacker Cup '15 Round 3 P2 - Lunch Scheduling
FHC
15p
14.6%
7
Facebook Hacker Cup '15 Round 3 P3 - Gentrification
FHC
25p
42.9%
17
Facebook Hacker Cup '15 Round 3 P4 - Fox Rocks
FHC
35p
42.1%
13
UTS Open '15 #3 - Pogo
Uncategorized
25p
24.8%
111
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