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Hot problems

Problem Category Points AC % ▴ Users
Mock CCC '14 S2 - Sleep Cycle Mock CCC 7p 15.9% 103
Mock CCC '14 S1 - Reverse Find Mock CCC 5 28.2% 227
Mock CCC '14 S4 - Roadtrip Tracking Mock CCC 15p 9.0% 57
Mock CCC '14 J3 - Clock Hands Mock CCC 5 17.2% 107
Mock CCC '14 J1 - Love Overdose Mock CCC 3 21.9% 487
Mock CCC '14 J4 - Selecting Shifts Mock CCC 7p 11.5% 52
CCCHK '15 S1 - Finding number of pairs CCC 7p 13.7% 143
CCCHK '15 S2 - Matching Problem CCC 10p 4.9% 14
CCCHK '15 S3 - Symmetric Cross CCC 12p 16.2% 20
CCCHK '15 S4 - When to meet? CCC 15p 20.0% 8
CCCHK '15 S5 - Can I pass the courses? CCC 25p 5.0% 6
CCC '06 J5 - CCC Othello CCC 10p 36.0% 229
CCC '02 S4 - Bridge Crossing (Hard) CCC 20 8.5% 32
CCC '00 S5 - Sheep and Coyotes (Hard) CCC 20 5.6% 21
Riolku's Mock CCC S2 - Keen Keener Sequence (Hard Version) Mock CCC 12 10.7% 17
CCC '21 J1 - Boiling Water CCC 3p 53.7% 3169
CCC '21 J2 - Silent Auction CCC 3p 51.2% 2759
CCC '21 J3 - Secret Instructions CCC 5p 36.2% 2538
Mock CCC '23 1 S1 - Composite Fibonacci Numbers Mock CCC 5p 13.0% 148
Mock CCC '23 1 S2 - Keenan Hates Triangles Mock CCC 5p 22.9% 97
Mock CCC '23 1 S4 - Roger Says Yabe Mock CCC 15p 7.2% 19
Mock CCC '23 1 S3 - Richard The Penguin Mock CCC 10p 5.9% 27
Mock CCC '23 1 S5 - The Obligatory Data Structures Problem Mock CCC 25p 14.0% 10
Mock CCC '23 Contest 1 J5 - Calculus Problem Mock CCC 12p 10.1% 41
Mock CCC '23 2 S1 - Composite Fibonacci Numbers Mock CCC 3p 23.2% 282
Mock CCC '23 2 S2 - Keenan Hates Triangles Mock CCC 7p 2.3% 38
Mock CCC '23 2 S3 - Richard The Penguin Mock CCC 10p 3.9% 13
Mock CCC '23 2 S5 - The Obligatory Data Structures Problem Mock CCC 25p 11.5% 4
Mock CCC '23 2 S4 - Roger Says Yabe Mock CCC 15p 19.0% 7
Mock CCC '24 Contest 1 S3 - Optimal Split Point Mock CCC 10p 3.0% 24
Mock CCC '24 Contest 1 J5 - Mathland Mock CCC 10p 8.1% 34
Mock CCC '24 Contest 1 S5 - Mock CCC 2025 Mock CCC 20p 14.2% 18
OTHS Coding Competition 1 (Mock CCC) J5 - Scavenger Hunt Uncategorized 10p 20.3% 70
CCC '11 S2 - Multiple Choice CCC 3 55.1% 6284
CCC '11 S4 - Blood Distribution CCC 15p 7.8% 158
Mock CCC '15 S1 - Dupvoting Mock CCC 5p 18.3% 151
Mock CCC '15 S2 - Problem-setting Pandemonium Mock CCC 5p 34.7% 258
Mock CCC '15 S4 - Ice Pillars Mock CCC 15p 29.0% 106
CCC '15 S1 - Zero That Out CCC 3 51.0% 3881
CCC '15 S2 - Jerseys CCC 5p 26.7% 1958
CCC '15 S3 - Gates CCC 10p 18.7% 1779
CCC '15 S4 - Convex Hull CCC 15p 27.4% 1160
CCC '15 S5 - Greedy For Pies CCC 17p 23.5% 555
CCC '15 J1 - Special Day CCC 3 36.9% 8393
CCC '15 J2 - Happy or Sad CCC 3 37.1% 7080
CCC '15 J3 - Rövarspråket CCC 5p 38.5% 2269
CCC '15 J4 - Wait Time CCC 5 39.4% 1314
CCC '15 J5 - π-day CCC 10p 27.4% 1466
CCC '16 S1 - Ragaman CCC 3p 29.7% 2304
CCC '16 S2 - Tandem Bicycle CCC 5p 53.3% 3505