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Hot problems
CCC '16 S4 - Combining Riceballs
WC '01 P3 - Back to the Future
APIO '10 P1 - Commando
GFSSOC '15 Winter S1 - OR-deal
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun
Bubble Sort
ECOO '20 P2 - Online Shopping
Problem
Category
Points
AC %
▾
Users
CCC '22 S3 - Good Samples
CCC
10p
18.3%
656
CCC '22 S4 - Good Triplets
CCC
15p
28.5%
310
CCC '22 S5 - Good Influencers
CCC
17p
32.6%
186
CCC '22 J1 - Cupcake Party
CCC
3
55.3%
2932
CCC '22 J2 - Fergusonball Ratings
CCC
3
47.5%
2682
CCC '22 J3 - Harp Tuning
CCC
5p
33.2%
1501
CCC '22 J5 - Square Pool
CCC
10p
20.4%
464
CCC '23 S1 - Trianglane
CCC
5p
32.0%
1722
CCC '23 S2 - Symmetric Mountains
CCC
7p
26.5%
815
CCC '23 S3 - Palindromic Poster
CCC
10p
15.3%
421
CCC '23 S4 - Minimum Cost Roads
CCC
15p
19.4%
257
CCC '23 S5 - The Filter
CCC
20p
16.3%
88
CCC '23 J1 - Deliv-e-droid
CCC
3p
55.5%
1737
CCC '23 J5 - CCC Word Hunt
CCC
10p
24.2%
533
CCC '23 J2 - Chili Peppers
CCC
3p
53.6%
1638
CCC '23 J3 - Special Event
CCC
5p
38.3%
1301
CCC '24 S1 - Hat Circle
CCC
3p
68.0%
501
CCC '24 S2 - Heavy-Light Composition
CCC
5p
54.8%
455
CCC '24 S3 - Swipe
CCC
10p
17.7%
174
CCC '24 S4 - Painting Roads
CCC
12p
35.3%
166
CCC '24 S5 - Chocolate Bar Partition
CCC
20p
9.7%
21
CCC '24 J1 - Conveyor Belt Sushi
CCC
3p
76.9%
612
CCC '24 J2 - Dusa And The Yobis
CCC
3p
61.5%
499
CCC '24 J3 - Bronze Count
CCC
5p
46.8%
488
CCC '24 J4 - Troublesome Keys
CCC
5p
21.9%
312
CCC '24 J5 - Harvest Waterloo
CCC
7p
37.6%
351
CCC '14 J1 - Triangle Times
CCC
3
32.9%
7484
CCC '14 J2 - Vote Count
CCC
3
44.5%
5375
CCC '14 J3 - Double Dice
CCC
3
56.4%
4491
CCC '96 S1 - Deficient, Perfect, and Abundant
CCC
5
32.3%
1894
CCC '09 J1 - ISBN
CCC
3
47.3%
3698
CCC '13 J1 - Next in line
CCC
3
62.3%
12092
CCC '13 S1 - From 1987 to 2013
CCC
5
45.8%
3931
CCC '13 J2 - Rotating letters
CCC
3
45.0%
4842
CCC '05 S5 - Pinball Ranking
CCC
12p
19.5%
741
CCC '14 S1 - Party Invitation
CCC
5
47.1%
3529
CCC '14 S2 - Assigning Partners
CCC
5
33.3%
2850
CCC '13 J4 - Time on task
CCC
5
44.5%
3017
CCC '14 S3 - The Geneva Confection
CCC
7p
26.4%
2816
CCC '12 J1 - Speed fines are not fine!
CCC
3
30.8%
5792
CCC '12 J2 - Sounds fishy!
CCC
3
33.8%
4596
CCC '12 J3 - Icon Scaling
CCC
3
51.3%
2883
CCC '13 S3 - Chances of Winning
CCC
10
41.2%
1365
CCC '12 J4 - Big Bang Secrets
CCC
3
59.2%
2409
CCC '98 S1 - Censor
CCC
5
37.5%
1476
CCC '11 J1 - Which Alien?
CCC
3
35.6%
6395
CCC '05 J1 - The Cell Sell
CCC
3
8.0%
1454
CCC '05 J2 - RSA Numbers
CCC
3
40.8%
2981
CCC '05 J3 - Returning Home
CCC
5
37.2%
2365
CCC '05 J5 - Bananas
CCC
10
21.6%
1471
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