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Hot problems
Educational DP Contest AtCoder C - Vacation
COCI '14 Contest 5 #3 Traktor
CCCHK '15 J3 - Queens can't attack me!
IOI '04 P4 - Phidias
CCC '10 J2 - Up and Down
IOI '14 Practice Task 1 - Square
COCI '07 Contest 4 #4 Muzicari
Problem
Category
Points
AC % ▾
Users
MWC '15 #4 P5: Arts and Crafts
MWC
10p
17.8%
28
COI '08 #3 Plahte
COCI
25p
17.8%
14
Mock CCC '19 Contest 1 S4 - Pusheen Plays Neko Atsume
Mock CCC
12
17.8%
100
ICPC NAQ 2016 G - Inverse Factorial
ICPC
10
17.8%
113
Wesley's Anger Contest Reject 6 - Geology
WAC
12p
17.7%
29
MWC '15 #5 P2: WildCard
MWC
5p
17.7%
27
NOI '98 P2 - Free Pizza
China NOI
15p
17.7%
12
IOI '00 P2 - Car Parking
IOI
15p
17.7%
53
Appleby Contest '19 P1 - Darcy's Debilitating Demands
Uncategorized
3p
17.7%
315
GFSSOC '15 Winter S5 - ORBOT
GFSSOC
15p
17.7%
22
COI '09 #2 Kolo
COCI
20p
17.7%
16
NOIP '18 P4 - Travel
China NOI
10p
17.7%
17
Double Doors Regional P6 - Tudor Learns More DDR
Uncategorized
17
17.7%
32
WC '01 P6 - Mission Impossible 3
Woburn Challenge
5p
17.7%
87
CCO '08 P2 - King & Weber
CCO
10p
17.7%
69
COCI '19 Contest 3 #3 Drvca
COCI
15p
17.7%
32
MWC '15 #7 P1: Sequences
MWC
3
17.7%
86
IOI '16 P5 - Unscrambling a Messy Bug
IOI
20p
17.7%
65
ECOO '15 R3 P4 - Under the Rug
ECOO
12p
17.6%
2
New Year's '19 P6 - Buffer Zone
Seasonal
20
17.6%
3
Baltic OI '13 P6 - Vim
Baltic OI
20p
17.6%
3
Waterloo 2013 Fall B - Java vs. Scheme Smackdown
Waterloo Local
7
17.6%
3
NOI '13 P4 - Matrix Game
China NOI
20p
17.6%
30
Mock CCO '18 Contest 1 Problem 6 - A Combining Problem
Mock CCO
15p
17.6%
78
NOIP '22 P3 - Facility Construction
China NOI
17p
17.6%
14
IOI '03 P2 - Comparing Code
IOI
25p
17.6%
32
DWITE '07 R1 #2 - Cubes in a Pyramid
DWITE
3p
17.6%
343
RTE '16 J2 - Guidance Counselling
Uncategorized
7p
17.6%
55
DMOPC '20 Contest 5 P5 - Slacking Off Again
DMOPC
20p
17.6%
32
CCCHK '15 J4 - Where to build my house?
CCC
5
17.6%
247
CCO '18 P6 - Flop Sorting
CCO
30p
17.5%
59
Yet Another Contest 6 P6 - No More Snakes and Ladders
YAC
17p
17.5%
21
Mock CCC '18 Contest 2 J4/S2 - A Geometry Problem
Mock CCC
7p
17.5%
122
CCC '00 S3 - Surfing
CCC
7
17.5%
619
COI '08 #2 Otoci
COCI
25p
17.5%
46
Back From Summer '19 P2: Straying From God's Light
Seasonal
7p
17.5%
170
Appleby Contest '20 P3 - Ridiculous String
Uncategorized
10p
17.5%
187
DMOPC '21 Contest 9 P1 - Board Numbers
DMOPC
7p
17.5%
179
COCI '06 Contest 2 #6 Straža
COCI
15
17.5%
40
CCC '03 S5 - Trucking Troubles
CCC
10p
17.5%
680
APIO '10 P2 - Patrol
APIO
20p
17.4%
203
COCI '22 Contest 4 #4 Mreža
COCI
20p
17.4%
22
Mock CCC '19 Contest 2 J3 - Tudor Buys Some Tea
Mock CCC
3p
17.4%
298
Good Aim
Uncategorized
10
17.4%
31
The Contest Contest 1 P3 - A Typical WAC Problem
Uncategorized
15p
17.4%
47
DMOPC '15 Contest 2 P6 - Manhattan Magnets
DMOPC
17p
17.4%
69
Graph Contest 2 P2 - Directed Acyclic Graph
Uncategorized
10
17.4%
393
Mock CCO '18 Contest 1 Problem 4 - A Rectangle Problem
Mock CCO
25p
17.4%
7
Another Contest 6 Problem 3 - A Plus B (Medium)
ACC
0p
17.3%
230
COCI '06 Contest 3 #4 Tenkici
COCI
12p
17.3%
46
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