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Hot problems
CCC '24 J3 - Bronze Count
SAC '22 Code Challenge 5 Junior P4 - Course Requirements
WC '01 P3 - Back to the Future
Halloween '14 P2 - Cat Girls
COCI '07 Contest 4 #4 Muzicari
Segment Tree Test
CCC '06 J4 - It's tough being a teen!
Problem ▴
Category
Points
AC %
Users
CCC '21 S5 - Math Homework
CCC
15p
24.4%
419
CCC '22 J1 - Cupcake Party
CCC
3
55.3%
2934
CCC '22 J2 - Fergusonball Ratings
CCC
3
47.5%
2683
CCC '22 J3 - Harp Tuning
CCC
5p
33.2%
1501
CCC '22 J5 - Square Pool
CCC
10p
20.4%
465
CCC '22 S1 - Good Fours and Good Fives
CCC
5p
39.4%
2135
CCC '22 S2 - Good Groups
CCC
5p
26.3%
1564
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 '23 J1 - Deliv-e-droid
CCC
3p
55.5%
1738
CCC '23 J2 - Chili Peppers
CCC
3p
53.4%
1641
CCC '23 J3 - Special Event
CCC
5p
38.3%
1302
CCC '23 J5 - CCC Word Hunt
CCC
10p
24.2%
533
CCC '23 S1 - Trianglane
CCC
5p
32.0%
1723
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
19.3%
257
CCC '23 S5 - The Filter
CCC
20p
16.3%
88
CCC '24 J1 - Conveyor Belt Sushi
CCC
3p
76.9%
616
CCC '24 J2 - Dusa And The Yobis
CCC
3p
61.3%
503
CCC '24 J3 - Bronze Count
CCC
5p
46.6%
497
CCC '24 J4 - Troublesome Keys
CCC
5p
22.0%
315
CCC '24 J5 - Harvest Waterloo
CCC
7p
37.5%
352
CCC '24 S1 - Hat Circle
CCC
3p
67.9%
502
CCC '24 S2 - Heavy-Light Composition
CCC
5p
54.8%
456
CCC '24 S3 - Swipe
CCC
10p
17.6%
175
CCC '24 S4 - Painting Roads
CCC
12p
35.4%
167
CCC '24 S5 - Chocolate Bar Partition
CCC
20p
9.7%
21
CCC '96 S1 - Deficient, Perfect, and Abundant
CCC
5
32.3%
1895
CCC '96 S2 - Divisibility by 11
CCC
7
6.8%
181
CCC '96 S3 - Pattern Generator
CCC
5
11.0%
357
CCC '96 S4 - When in Rome
CCC
10
33.0%
570
CCC '96 S5 - Maximum Distance
CCC
7
25.5%
418
CCC '97 S1 - Sentences
CCC
5
29.4%
1021
CCC '97 S2 - Nasty Numbers
CCC
5
46.0%
797
CCC '97 S3 - Double Knockout Competition
CCC
5
10.6%
175
CCC '97 S4 - Dynamic Dictionary Coding
CCC
5
11.8%
221
CCC '97 S5 - Long Division
CCC
10
9.9%
65
CCC '98 S1 - Censor
CCC
5
37.5%
1476
CCC '98 S2 - Cross Number Puzzle
CCC
5
43.1%
495
CCC '98 S3 - Mars Rover
CCC
7p
16.5%
161
CCC '98 S4 - Lottery
CCC
10
9.6%
93
CCC '98 S5 - Mountain Passage
CCC
10
13.0%
148
CCC '99 S1 - Card Game
CCC
5
31.3%
1002
CCC '99 S2 - Year 2000
CCC
7
14.6%
105
CCC '99 S3 - Divided Fractals
CCC
7
16.5%
68
CCC '99 S4 - A Knightly Pursuit
CCC
12
18.7%
348
CCC '99 S5 - Letter Arithmetic
CCC
12
16.0%
77
CCCHK '08 J1 - Best fish
CCC
3
38.1%
806
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