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Hot problems

Problem Category Points AC % Users
CCC '16 J1 - Tournament Selection CCC 3p 41.5% 5479
CCC '16 J2 - Magic Squares CCC 3p 35.1% 3909
CCC '16 J3 - Hidden Palindrome CCC 5p 47.1% 3208
CCC '16 J4 - Arrival Time CCC 5p 29.2% 2040
CCC '16 S1 - Ragaman CCC 3p 30.1% 2713
CCC '16 S2 - Tandem Bicycle CCC 5p 54.0% 4074
CCC '16 S3 - Phonomenal Reviews CCC 12p 26.2% 1335
CCC '16 S4 - Combining Riceballs CCC 15p 28.7% 1121
CCC '16 S5 - Circle of Life CCC 20p 21.9% 668
CCC '17 J1 - Quadrant Selection CCC 3p 61.0% 6506
CCC '17 J2 - Shifty Sum CCC 3p 54.4% 5466
CCC '17 J3 - Exactly Electrical CCC 3p 30.3% 2894
CCC '17 J4 - Favourite Times CCC 5p 24.0% 1910
CCC '17 S1 - Sum Game CCC 3p 47.5% 3699
CCC '17 S2 - High Tide, Low Tide CCC 5p 28.0% 3299
CCC '17 S3 - Nailed It! CCC 7p 30.9% 2055
CCC '17 S4 - Minimum Cost Flow CCC 17p 13.8% 859
CCC '17 S5 - RMT CCC 20p 19.3% 292
CCC '18 J1 - Telemarketer or not? CCC 3p 39.8% 8571
CCC '18 J2 - Occupy parking CCC 3p 52.7% 7203
CCC '18 J3 - Are we there yet? CCC 3p 56.1% 4025
CCC '18 J5 - Choose your own path CCC 7p 25.2% 1925
CCC '18 S1 - Voronoi Villages CCC 3p 34.9% 4303
CCC '18 S2 - Sunflowers CCC 5p 40.3% 3357
CCC '18 S3 - RoboThieves CCC 10p 14.4% 1358
CCC '18 S4 - Balanced Trees CCC 15p 17.9% 696
CCC '18 S5 - Maximum Strategic Savings CCC 20p 27.0% 472
CCC '19 J1 - Winning Score CCC 3p 50.2% 8833
CCC '19 J2 - Time to Decompress CCC 3p 53.2% 4127
CCC '19 J3 - Cold Compress CCC 5p 46.6% 4280
CCC '19 J5 - Rule of Three CCC 20p 0.7% 11
CCC '19 S1 - Flipper CCC 3p 46.7% 4750
CCC '19 S2 - Pretty Average Primes CCC 5p 26.5% 2816
CCC '19 S3 - Arithmetic Square CCC 12p 13.6% 629
CCC '19 S4 - Tourism CCC 20p 8.5% 316
CCC '19 S5 - Triangle: The Data Structure CCC 20p 18.3% 443
CCC '20 J1 - Dog Treats CCC 3p 56.2% 5114
CCC '20 J2 - Epidemiology CCC 3p 28.6% 4903
CCC '20 J3 - Art CCC 3p 43.0% 3070
CCC '20 J4 - Cyclic Shifts CCC 5p 46.3% 2950
CCC '20 J4 - Cyclic Shifts (Hard) CCC 12p 3.5% 57
CCC '20 S1 - Surmising a Sprinter's Speed CCC 5p 43.4% 2534
CCC '20 S2 - Escape Room CCC 10p 13.0% 2149
CCC '20 S2 - Escape Room (Hard) CCC 15p 5.0% 68
CCC '20 S3 - Searching for Strings CCC 12p 9.8% 1241
CCC '20 S4 - Swapping Seats CCC 12p 24.5% 649
CCC '20 S5 - Josh's Double Bacon Deluxe CCC 17p 29.1% 321
CCC '21 J1 - Boiling Water CCC 3p 52.8% 4057
CCC '21 J2 - Silent Auction CCC 3p 50.4% 3627
CCC '21 J3 - Secret Instructions CCC 5p 36.2% 3358