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Hot problems
CCC '24 J3 - Bronze Count
CCC '00 S1 - Slot Machines
CCC '19 S2 - Pretty Average Primes
Problem
Category ▴
Points
AC %
Users
CCC '02 S5 - Follow the Bouncing Ball
CCC
10
13.8%
190
CCC '00 S4 - Golf
CCC
7
24.4%
2297
CCC '98 S3 - Mars Rover
CCC
7p
16.5%
161
CCC '98 S4 - Lottery
CCC
10
9.6%
92
CCC '98 S5 - Mountain Passage
CCC
10
13.0%
148
CCC '97 S1 - Sentences
CCC
5
29.4%
1019
CCC '97 S2 - Nasty Numbers
CCC
5
45.9%
794
CCC '97 S3 - Double Knockout Competition
CCC
5
10.0%
158
CCC '97 S4 - Dynamic Dictionary Coding
CCC
5
11.8%
221
CCC '97 S5 - Long Division
CCC
10
9.9%
65
CCC '99 S1 - Card Game
CCC
5
31.4%
998
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
CCC '00 J1 - Calendar
CCC
5
11.2%
1352
CCC '00 J2 - 9966
CCC
3
35.8%
1953
CCC '00 S1 - Slot Machines
CCC
5
27.3%
4510
CCC '00 S2 - Babbling Brooks
CCC
7
34.1%
2530
CCC '00 S5 - Sheep and Coyotes
CCC
10p
4.1%
176
CCC '00 S3 - Surfing
CCC
7
17.5%
620
CCCHK '08 J1 - Best fish
CCC
3
38.1%
805
CCCHK '08 J2 - Lucky Number
CCC
3
26.8%
843
CCC '04 S1 - Fix
CCC
5
32.6%
1198
CCC '17 J1 - Quadrant Selection
CCC
3
60.6%
5573
CCC '17 J2 - Shifty Sum
CCC
3
54.3%
4571
CCC '17 S5 - RMT
CCC
20p
19.2%
243
CCC '17 S4 - Minimum Cost Flow
CCC
17p
14.1%
771
CCC '17 S3 - Nailed It!
CCC
7p
30.5%
1717
CCC '17 J3 - Exactly Electrical
CCC
3p
29.9%
2370
CCC '17 S2 - High Tide, Low Tide
CCC
5
27.9%
2843
CCC '17 S1 - Sum Game
CCC
3
47.3%
3201
CCC '17 J4 - Favourite Times
CCC
5p
23.4%
1567
CCCHK '08 J3 - Phone book
CCC
5p
34.6%
623
CCCHK '08 J4 - Tic-tac-toe
CCC
5p
10.5%
101
CCC '04 S2 - TopYodeller
CCC
5
21.5%
721
CCC '04 S3 - Spreadsheet
CCC
10
27.0%
614
CCC '04 S4 - Space Turtle
CCC
10p
19.7%
185
CCC '04 S5 - Super Plumber
CCC
10p
23.8%
402
CCC '18 S1 - Voronoi Villages
CCC
3p
33.5%
3558
CCC '18 S2 - Sunflowers
CCC
5p
39.6%
2806
CCC '18 S3 - RoboThieves
CCC
12p
14.2%
1133
CCC '18 S4 - Balanced Trees
CCC
15p
16.8%
574
CCC '18 S5 - Maximum Strategic Savings
CCC
20p
26.7%
405
CCC '18 J1 - Telemarketer or not?
CCC
3
40.1%
6861
CCC '18 J2 - Occupy parking
CCC
3
53.4%
5644
CCC '18 J3 - Are we there yet?
CCC
3
55.9%
3097
CCC '18 J5 - Choose your own path
CCC
7p
24.1%
1610
CCC '01 S2 - Spirals (Exact Version)
CCC
7
8.3%
105
CCC '07 J4 - Anagram Checker
CCC
5
37.2%
2124
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