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Hot problems
ACSL '09 Practice P4 - Rank
CCC '19 S2 - Pretty Average Primes
COCI '14 Contest 6 #4 Kratki
UACC 1 P3 - Cheeky Checkers
IOI '06 P2 - Pyramid
Knapsack 4
DMOPC '14 Contest 4 P3 - Golden Lily
Problem
Category ▴
Points
AC %
Users
CCC '08 J1 - Body Mass Index
CCC
3
34.8%
5615
CCC '08 J2 - Do the Shuffle
CCC
3
43.2%
3411
CCC '08 J3 - GPS Text Entry
CCC
3
56.0%
1338
CCC '08 J4 - From Prefix to Postfix
CCC
7
42.8%
887
CCC '08 S5 - Nukit
CCC
10p
37.2%
705
CCC '08 S1 - It's Cold Here!
CCC
5
37.4%
2173
CCC '08 S2 - Pennies in the Ring
CCC
5
30.5%
1182
CCC '08 S4 - Twenty-four
CCC
10
25.5%
739
CCC '96 S4 - When in Rome
CCC
10
33.0%
569
CCC '13 S4 - Who is Taller?
CCC
7
16.8%
1227
CCC '05 S1 - Snow Calls
CCC
5
43.3%
2276
CCC '05 S2 - Mouse Move
CCC
5
37.2%
1684
CCC '10 J1 - What is n, Daddy?
CCC
3
30.8%
4014
CCC '10 J2 - Up and Down
CCC
5
21.8%
2046
CCC '10 J3 - Punchy
CCC
5
33.0%
1395
CCC '10 J4 - Global Warming
CCC
5p
22.5%
1055
CCC '10 J5 - Knight Hop
CCC
7
36.6%
2403
CCC '09 J2 - Old Fishin' Hole
CCC
5
39.1%
1584
CCC '09 J3 - Good Times
CCC
5
20.3%
1379
CCC '09 J4 - Signage
CCC
7
29.2%
684
CCC '09 S3 - Degrees Of Separation
CCC
10
28.0%
1344
CCC '09 S1 - Cool Numbers
CCC
5
22.8%
2025
CCC '09 S2 - Lights Going On and Off
CCC
10
40.5%
897
CCC '09 S4 - Shop and Ship
CCC
10
21.0%
1029
CCC '09 S5 - Wireless
CCC
12p
34.8%
621
CCC '14 S4 - Tinted Glass Window
CCC
15p
29.2%
672
CCC '07 S1 - Federal Voting Age
CCC
3
36.2%
2324
CCC '14 S5 - Lazy Fox
CCC
20p
17.8%
454
CCC '13 S2 - Bridge Transport
CCC
5
26.7%
2051
CCC '13 S5 - Factor Solitaire
CCC
15p
42.8%
732
CCC '12 S1 - Don't pass me the ball!
CCC
3
56.4%
2232
CCC '12 S2 - Aromatic Numbers
CCC
5
53.2%
1708
CCC '12 S3 - Absolutely Acidic
CCC
7
26.6%
1842
CCC '12 S4 - A Coin Game
CCC
15
26.8%
455
CCC '12 S5 - Mouse Journey
CCC
7
45.6%
1814
CCC '11 J5 - Unfriend
CCC
7
46.8%
1003
CCC '11 S3 - Alice Through the Looking Glass
CCC
10p
36.1%
1194
CCC '11 S4 - Blood Distribution
CCC
15p
7.7%
155
CCC '11 S5 - Switch
CCC
12p
18.3%
413
CCC '10 S1 - Computer Purchase
CCC
5
14.1%
1317
CCC '10 S2 - Huffman Encoding
CCC
5
53.6%
1571
CCC '10 S3 - Firehose
CCC
15p
18.2%
645
CCC '10 S4 - Animal Farm
CCC
15p
25.5%
528
CCC '10 S5 - Nutrient Tree
CCC
20p
19.6%
266
CCC '03 J1 - Trident
CCC
3
28.6%
2321
CCC '03 J2 - Picture Perfect
CCC
3p
23.9%
1613
CCC '03 S1 - Snakes and Ladders
CCC
5
20.5%
3105
CCC '03 S2 - Poetry
CCC
5
17.3%
1453
CCC '03 S3 - Floor Plan
CCC
7
27.8%
1950
CCC '03 S5 - Trucking Troubles
CCC
10p
17.5%
681
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