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Hot problems
COCI '08 Contest 3 #6 Najkraci
CCC '24 J5 - Harvest Waterloo
APIO '10 P1 - Commando
TSS Club Fair 2017 Problem B
ECOO '13 R1 P1 - Take a Number
CCC '24 J4 - Troublesome Keys
CCC '04 S2 - TopYodeller
Problem
Category
Points
AC % ▾
Users
Mock CCC '24 Contest 1 S4 - Tommy's Lemonade Stand
Mock CCC
12p
22.0%
29
Mock CCC '14 J1 - Love Overdose
Mock CCC
3
21.9%
487
Mock CCC '14 S5 - Elimination Game
Mock CCC
15p
21.8%
56
CCC '10 J2 - Up and Down
CCC
5
21.8%
2052
CCC '07 J2 - I Speak TXTMSG
CCC
3
21.7%
2290
CCC '05 J5 - Bananas
CCC
10
21.6%
1469
Mock CCC '18 Contest 1 J5/S3 - A Simulation Problem
Mock CCC
7p
21.6%
122
CCC '04 S2 - TopYodeller
CCC
5
21.5%
732
Mock CCC '22 1 S2 - IU
Mock CCC
5p
21.4%
185
TLE '16 Contest 6 (Mock CCC) J4 - Ski Rentals
TLE
7p
21.2%
29
CCC '09 S4 - Shop and Ship
CCC
10
21.0%
1034
CCCJQR P5
Seasonal
15p
21.0%
22
CCCJQR P2
Seasonal
3
20.8%
134
CCC '06 S3 - Tin Can Telephone
CCC
12
20.8%
528
CCC '22 J5 - Square Pool
CCC
10p
20.5%
464
CCC '03 S1 - Snakes and Ladders
CCC
5
20.5%
3107
CCC '09 J3 - Good Times
CCC
5
20.3%
1384
OTHS Coding Competition 1 (Mock CCC) J5 - Scavenger Hunt
Uncategorized
10p
20.3%
70
Mock CCC '19 Contest 2 J4 - Tudor Buys Some Cheesecake
Mock CCC
3p
20.2%
274
CCCHK '15 S4 - When to meet?
CCC
15p
20.0%
8
Mock CCC '18 Contest 1 S4 - A Graph Problem
Mock CCC
12p
19.9%
97
CCC '10 S5 - Nutrient Tree
CCC
20p
19.7%
269
CCC '04 S4 - Space Turtle
CCC
10p
19.7%
185
CCC '07 J5 - Keep on Truckin'
CCC
7
19.7%
1073
CCC '23 S4 - Minimum Cost Roads
CCC
15p
19.6%
256
CCC '21 J4 - Arranging Books
CCC
7p
19.6%
1324
CCC '05 S5 - Pinball Ranking
CCC
12p
19.5%
741
Mock CCC '18 Contest 2 J5/S3 - A Coloring Problem
Mock CCC
10p
19.3%
56
CCC '17 S5 - RMT
CCC
20p
19.2%
245
CCC '01 S4 - Cookies
CCC
10
19.2%
418
Mock CCC '23 2 S4 - Roger Says Yabe
Mock CCC
15p
19.0%
7
CCC '02 S2 - Fraction Action
CCC
5
19.0%
1885
CCC '15 S3 - Gates
CCC
10p
18.7%
1779
CCC '99 S4 - A Knightly Pursuit
CCC
12
18.7%
348
CCC '06 S5 - Origin of Life
CCC
15
18.6%
119
Mock CCC '19 Contest 1 J3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri
Mock CCC
3p
18.6%
351
CCC '10 S3 - Firehose
CCC
15p
18.6%
651
Mock CCC '19 Contest 1 J4 - Pusheen Plays Neko Atsume
Mock CCC
3p
18.5%
296
Mock CCC '15 S3 - The Tachyon Trap
Mock CCC
12p
18.4%
65
Mock CCC '22 Contest 2 J4 - Hockey Bracket
Mock CCC
7p
18.4%
194
CCC '22 S3 - Good Samples
CCC
10p
18.3%
656
CCC '11 S5 - Switch
CCC
12p
18.3%
415
Mock CCC '21 S5 - Clique and Independent Set
Mock CCC
25p
18.3%
11
Mock CCC '18 Contest 5 S4 - Sparse Binary String Counting
Mock CCC
10p
18.3%
92
Mock CCC '15 J4 - Vox in Box
Mock CCC
7p
18.3%
79
Mock CCC '15 S1 - Dupvoting
Mock CCC
5p
18.3%
151
TLE '16 Contest 6 (Mock CCC) J2 - Carol's Flowers
TLE
3p
18.1%
97
Mock CCC '21 S2 - Colorful Strings
Mock CCC
7p
18.1%
219
CCCHK '15 J4 - Where to build my house?
CCC
5
18.0%
270
CCC '19 S5 - Triangle: The Data Structure
CCC
20p
17.9%
359
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