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CCC '12 S3 - Absolutely Acidic
CCC '21 J3 - Secret Instructions
CCC '24 S2 - Heavy-Light Composition
DMOPC '20 Contest 4 P1 - Missing Numbers
COCI '06 Regional #3 Firefly
ECOO '19 R1 P1 - Free Shirts
ACSL '09 Practice P4 - Rank
Problem ▾
Category
Points
AC %
Users
CCO '21 P2 - Weird Numeral System
CCO
17p
12.1%
87
CCO '21 P1 - Swap Swap Sort
CCO
17p
16.8%
152
CCO '20 P6 - Shopping Plans
CCO
30p
9.2%
40
CCO '20 P5 - Interval Collection
CCO
25p
16.0%
60
CCO '20 P4 - Travelling Salesperson
CCO
25p
19.6%
92
CCO '20 P3 - Mountains and Valleys
CCO
35p
5.8%
25
CCO '20 P2 - Exercise Deadlines
CCO
15p
29.7%
290
CCO '20 P1 - A Game with Grundy
CCO
10p
20.3%
215
CCO '19 P6 - Bad Codes
CCO
20p
25.6%
69
CCO '19 P5 - Marshmallow Molecules
CCO
15p
26.5%
128
CCO '19 P4 - Card Scoring
CCO
25p
15.3%
68
CCO '19 P3 - Winter Driving
CCO
30p
17.1%
66
CCO '19 P2 - Sirtet
CCO
20p
24.3%
81
CCO '19 P1 - Human Error
CCO
10p
30.4%
87
CCO '18 P6 - Flop Sorting
CCO
30p
17.5%
59
CCO '18 P5 - Boring Lectures (Online Version)
CCO
30p
7.4%
50
CCO '18 P5 - Boring Lectures
CCO
20p
19.2%
126
CCO '18 P4 - Gradient Descent
CCO
15p
14.5%
251
CCO '18 P3 - Fun Palace
CCO
30p
18.1%
76
CCO '18 P2 - Wrong Answer
CCO
12p
15.4%
115
CCO '18 P1 - Geese vs. Hawks
CCO
10p
37.6%
569
CCO '17 P6 - Shifty Grid
CCO
30p
17.8%
34
CCO '17 P5 - Professional Network
CCO
20p
32.5%
166
CCO '17 P4 - Rainfall Storage
CCO
20p
36.2%
177
CCO '17 P3 - Vera and Modern Art
CCO
30p
13.9%
93
CCO '17 P2 - Cartesian Conquest
CCO
20p
9.4%
55
CCO '17 P1 - Vera and Trail Building
CCO
7p
38.5%
412
CCO '16 P6 - Pirates
CCO
25p
20.7%
70
CCO '16 P5 - Zombie Apocalypse
CCO
15p
19.1%
141
CCO '16 P4 - O Canada
CCO
10p
36.4%
263
CCO '16 P3 - Legends
CCO
30p
9.8%
61
CCO '16 P2 - Splitting Hares
CCO
15p
14.2%
89
CCO '16 P1 - Field Trip
CCO
10p
21.8%
171
CCO '15 P6 - Eggscavation
CCO
30p
18.5%
70
CCO '15 P5 - Timpanist
CCO
20p
36.5%
102
CCO '15 P4 - Cars on Ice
CCO
10p
19.0%
206
CCO '15 P3 - Solar Flight
CCO
20p
12.8%
68
CCO '15 P2 - Artskjid
CCO
15p
15.4%
503
CCO '15 P1 - Hungry Fox
CCO
15p
21.4%
219
CCO '14 P6 - Gates
CCO
40p
9.0%
13
CCO '14 P5 - Early Exam Evacuation
CCO
20p
23.3%
87
CCO '14 P4 - Where's That Fuel?
CCO
7p
34.3%
386
CCO '14 P3 - Werewolf
CCO
17p
42.1%
194
CCO '14 P2 - King Gruff
CCO
15p
36.2%
253
CCO '14 P1 - Troyangles
CCO
10p
37.8%
619
CCO '13 P6 - Repetitivity
CCO
25p
42.0%
197
CCO '13 P5 - Transforming Comets
CCO
15p
19.3%
74
CCO '13 P4 - A Romantic Movie Outing
CCO
20p
23.5%
91
CCO '13 P3 - LHC
CCO
12p
23.3%
404
CCO '13 P2 - Tourney
CCO
12p
42.3%
379
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