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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 '01 S3 - Strategic Bombing
CCC
7
38.7%
1458
CCC '01 S1 - Keeping Score
CCC
5
32.7%
1504
CCC '01 S2 - Spirals
CCC
5
41.2%
913
CCC '02 S3 - Blindfold
CCC
15
6.1%
150
CCC '02 S4 - Bridge Crossing
CCC
10p
37.3%
891
CCC '02 S5 - Follow the Bouncing Ball
CCC
10
13.8%
190
CCC '00 S4 - Golf
CCC
7
24.5%
2310
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 '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
10.5%
175
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
31.3%
1001
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%
1360
CCC '00 J2 - 9966
CCC
3
35.8%
1959
CCC '00 S1 - Slot Machines
CCC
5
27.3%
4530
CCC '00 S2 - Babbling Brooks
CCC
7
34.1%
2538
CCC '00 S5 - Sheep and Coyotes
CCC
10p
4.1%
178
CCC '00 S3 - Surfing
CCC
7
17.5%
621
CCCHK '08 J1 - Best fish
CCC
3
38.1%
806
CCCHK '08 J2 - Lucky Number
CCC
3
26.8%
846
CCC '04 S1 - Fix
CCC
5
32.6%
1199
CCCHK '08 J3 - Phone book
CCC
5p
34.6%
626
CCCHK '08 J4 - Tic-tac-toe
CCC
5p
11.2%
109
CCC '04 S2 - TopYodeller
CCC
5
21.6%
735
CCC '04 S3 - Spreadsheet
CCC
10
27.0%
615
CCC '04 S4 - Space Turtle
CCC
10p
19.7%
185
CCC '04 S5 - Super Plumber
CCC
10p
23.8%
402
CCC '18 J1 - Telemarketer or not?
CCC
3
40.1%
6901
CCC '18 J2 - Occupy parking
CCC
3
53.4%
5689
CCC '18 J3 - Are we there yet?
CCC
3
55.6%
3117
CCC '18 J5 - Choose your own path
CCC
7p
24.1%
1616
CCC '01 S2 - Spirals (Exact Version)
CCC
7
8.3%
105
CCC '07 J4 - Anagram Checker
CCC
5
37.2%
2132
CCC '19 S4 - Tourism
CCC
20p
7.7%
249
CCC '19 J1 - Winning Score
CCC
3
50.8%
7031
CCC '19 J2 - Time to Decompress
CCC
3
52.4%
3335
CCC '19 J3 - Cold Compress
CCC
5
46.2%
3166
CCC '19 J5 - Rule of Three
CCC
20p
0.7%
7
CCC '20 J1 - Dog Treats
CCC
3
56.1%
4022
CCC '20 J2 - Epidemiology
CCC
3
27.2%
3714
CCC '20 J3 - Art
CCC
3p
42.8%
2368
CCC '20 J4 - Cyclic Shifts
CCC
5p
45.7%
2293
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