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Hot problems
COCI '13 Contest 1 #5 Organizator
CCC '24 S4 - Painting Roads
CCC '00 S1 - Slot Machines
CCC '21 S2 - Modern Art
CCC '13 S1 - From 1987 to 2013
COCI '08 Contest 3 #2 Kemija
IOI '06 P4 - The Valley of Mexico
Problem
Category
Points
AC %
Users
DWITE '10 R5 #4 - New type of wordplay
DWITE
15
5.6%
16
DWITE '10 R5 #5 - Cube World
DWITE
12
26.2%
114
DWITE '11 R1 #3 - Take a Walk
DWITE
10
14.5%
18
DWITE '11 R1 #5 - Tattarrattat
DWITE
10
59.1%
148
DWITE '11 R2 #4 - Bear Trees
DWITE
10
21.6%
19
DWITE '11 R3 #5 - Tautology
DWITE
10
38.9%
30
DWITE '11 R4 #4 - Lego Ladder
DWITE
10
29.6%
74
DWITE '11 R4 #5 - Comet Vomit
DWITE
12
48.0%
15
DWITE '11 R5 #4 - Cube World
DWITE
12
46.8%
75
DWITE '12 R1 #5 - Haunted House
DWITE
10
24.5%
10
Dynamic Sum
Uncategorized
15
13.9%
17
ICPC ECNA 2000 A - Picnic Planning
ICPC
15
5.1%
4
ICPC ECNA 2000 B - Poly-polygonal Numbers
ICPC
12
14.7%
5
ICPC ECNA 2000 C - Rational Approximation
ICPC
17
28.6%
2
ICPC ECNA 2000 E - Checker's Check
ICPC
15
14.0%
5
ICPC ECNA 2000 F - To Bet or Not To Bet
ICPC
10
31.6%
5
ICPC ECNA 2005 A - ACM (ACronym Maker)
ICPC
12
20.4%
28
ICPC ECNA 2005 B - Countdown
ICPC
10
21.8%
148
ICPC ECNA 2005 C - The Game of Efil
ICPC
12
51.4%
16
ICPC ECNA 2005 E - Reliable Nets
ICPC
15
21.4%
45
ICPC ECNA 2005 F - Square Count
ICPC
15
35.9%
21
ICPC ECNA 2005 H - Two Ends
ICPC
10
34.9%
157
ICPC ECNA 2016 B - Foosball Dynasty
ICPC
10
20.5%
13
ICPC ECNA 2016 D - Lost in Translation
ICPC
10
29.5%
127
ICPC ECNA 2016 G - That's One Hanoi-ed Teacher
ICPC
15
47.8%
16
ICPC ECNA 2016 H - Vin Diagrams
ICPC
15
50.0%
15
ICPC ECNA 2016 I - Waif Until Dark
ICPC
15
35.6%
30
ECOO '12 R2 P3 - Airport Radar
ECOO
10p
13.2%
18
ECOO '12 R2 P4 - Lo Shudoku
ECOO
10p
68.4%
6
ECOO '12 R3 P2 - Jewelry Tips
ECOO
12p
44.4%
6
ECOO '12 R3 P4 - Splitsville
ECOO
10p
75.0%
3
ECOO '13 R1 P4 - Coupon Day
ECOO
10p
34.7%
24
ECOO '13 R2 P4 - Breaking Rocks
ECOO
10p
58.6%
12
ECOO '13 R3 P2 - Mutant Children
ECOO
10p
37.5%
13
ECOO '13 R3 P3 - Go With the Flow
ECOO
10p
32.4%
10
ECOO '13 R3 P4 - Tour de Force
ECOO
12p
48.9%
78
ECOO '14 R2 P3 - EasySweeper
ECOO
10p
41.1%
16
ECOO '14 R2 P4 - What Lies Ahead
ECOO
10p
27.6%
18
ECOO '14 R3 P3 - Future City
ECOO
10p
26.5%
26
ECOO '14 R3 P4 - Baby Talk
ECOO
10p
59.6%
30
ECOO '15 R1 P2 - Word Wrap
ECOO
10p
24.2%
148
ECOO '15 R1 P3 - Ten Pin Trig
ECOO
10p
37.5%
42
ECOO '15 R1 P4 - Neanderthal Numbers
ECOO
10p
34.2%
210
ECOO '15 R2 P2 - So So
ECOO
12p
17.0%
10
ECOO '15 R2 P3 - Lucas' Other Tower
ECOO
10p
46.6%
310
ECOO '15 R2 P4 - Rectangle Roundup
ECOO
12p
32.9%
17
ECOO '15 R3 P2 - Tiling Trouble
ECOO
15p
20.0%
2
ECOO '15 R3 P3 - Roadie Cross
ECOO
10p
13.8%
6
ECOO '15 R3 P4 - Under the Rug
ECOO
12p
8.7%
2
ECOO '16 R2 P1 - Palindrome Panic
ECOO
12p
14.8%
89
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