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Hot problems
CCC '17 S5 - RMT
COCI '06 Regional #1 Bard
Tree Tasks
CCC '16 S3 - Phonomenal Reviews
COCI '15 Contest 2 #1 Marko
COCI '07 Contest 1 #1 Cetvrta
CCC '18 S2 - Sunflowers
Problem
Category
Points
AC %
Users
CCC '99 S5 - Letter Arithmetic
CCC
12p
16.7%
83
CCCJQR P1
Seasonal
0
70.7%
702
CCCJQR P2
Seasonal
3
20.7%
157
CCCJQR P3
Seasonal
7
8.9%
177
CCCJQR P4
Seasonal
0
26.8%
32
CCCJQR P5
Seasonal
15p
22.3%
25
Coin Change
Uncategorized
7
41.1%
805
CCO '00 P1 - Subsets
CCO
10p
34.8%
286
CCO '00 P2 - Ransom Note
CCO
12p
8.7%
8
CCO '00 P3 - The Game Of 31
CCO
10p
44.2%
17
CCO '00 P4 - Packet Routing
CCO
7p
57.5%
70
CCO '00 P5 - Millikan's Oil Droplet Experiment
CCO
7p
17.9%
57
CCO '00 P6 - Extension Cords
CCO
12p
14.6%
9
CCO '01 P1 - The Monkey Dance
CCO
10p
44.5%
305
CCO '01 P2 - Coke or Chocolate Milk
CCO
12p
16.4%
13
CCO '01 P3 - Partitions
CCO
12p
37.0%
76
CCO '01 P4 - Breaking Level (Standard I/O)
CCO
12p
8.6%
47
CCO '01 P5 - Fast Food
CCO
7p
10.1%
29
CCO '01 P6 - Election Night
CCO
15p
15.4%
49
CCO '02 P1 - Spam
CCO
12p
44.4%
22
CCO '02 P2 - Game Show Math
CCO
12p
22.5%
48
CCO '02 P3 - Return To Blind Man's Bluff
CCO
12p
12.7%
17
CCO '02 P4 - Duathlon
CCO
10p
11.3%
41
CCO '02 P5 - Connect The Campus
CCO
12p
30.7%
119
CCO '02 P6 - Pit Stop Strategy
CCO
12p
41.4%
9
CCO '03 P1 - BFed
CCO
10p
25.0%
64
CCO '03 P2 - Concentration Cards
CCO
15p
34.9%
34
CCO '03 P3 - Cube
CCO
20p
12.6%
17
CCO '03 P4 - Constrained Permutations
CCO
5p
50.6%
172
CCO '03 P5 - Longest Substring
CCO
7p
16.2%
114
CCO '03 P6 - Cheap Gas
CCO
20p
13.1%
83
CCO '04 P1 - Scribble
CCO
5p
43.0%
134
CCO '04 P2 - Hockey Scores
CCO
12p
21.1%
72
CCO '04 P3 - S and K
CCO
15p
5.1%
7
CCO '04 P4 - Return of Space Turtle
CCO
12p
14.1%
46
CCO '04 P5 - Jengaism
CCO
7p
31.4%
117
CCO '04 P6 - Orko
CCO
15p
31.6%
42
CCO '05 P1 - Number Matrix
CCO
10p
24.2%
167
CCO '05 P2 - The Great Spamway Strike
CCO
20p
40.1%
45
CCO '05 P3 - That's News To Me
CCO
20p
0.0%
0
CCO '05 P4 - Primed Sequences
CCO
12p
12.6%
109
CCO '05 P5 - Segments
CCO
10p
45.0%
308
CCO '05 P6 - Windows
CCO
30p
14.8%
30
CCO '06 P1 - CN Tower
CCO
5p
26.2%
151
CCO '06 P2 - R & J
CCO
10p
21.1%
36
CCO '06 P3 - Codec
CCO
25p
1.7%
1
CCO '06 P4 - CN Tower 2
CCO
30p
5.2%
13
CCO '06 P5 - Domino
CCO
30p
5.6%
4
CCO '06 P6 - Paint by Numbers
CCO
40p
3.9%
5
CCO '07 P1 - Cows
CCO
10p
31.9%
190
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