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Hot problems
COCI '08 Contest 3 #6 Najkraci
WC '01 P3 - Back to the Future
CCC '16 S4 - Combining Riceballs
GFSSOC '15 Winter S1 - OR-deal
ECOO '20 P2 - Online Shopping
IOI '11 P2 - Race
CCC '20 S4 - Swapping Seats
Problem
Category
Points
AC % ▴
Users
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping
DMOPC
15p
25.3%
147
COI '09 #1 Hrastovi
COCI
15p
25.3%
36
APIO '11 P2 - Find the Path
APIO
20p
25.3%
44
BSSPC '21 J5 - James and the Euclid Test
Uncategorized
7p
25.4%
113
COCI '12 Contest 1 #3 Koncert
COCI
7
25.4%
10
Discerning Discounts
Uncategorized
3p
25.4%
334
NOI '01 P1 - Food Chain
China NOI
15p
25.4%
83
JOI '19 Final P3 - Collecting Stamps 3
JOI
15
25.4%
39
CCO '03 P1 - BFed
CCO
10
25.4%
61
Waterloo 2023 Fall D - Reptilian Communism
Waterloo Local
7
25.4%
26
CCC '08 S4 - Twenty-four
CCC
10
25.5%
745
CCO '06 P1 - CN Tower
CCO
5
25.5%
141
Triway Cup '18 Summer B - Beautiful Water Pearl
Seasonal
7
25.5%
196
DWITE '09 R6 #3 - Bill Amendments
DWITE
5
25.5%
11
DMPG '19 G2 - Test Marks
DMOPC
20p
25.5%
3
CCC '96 S5 - Maximum Distance
CCC
7
25.5%
418
COCI '22 Contest 1 #5 Neboderi
COCI
15p
25.5%
47
COCI '10 Contest 5 #5 Dvoniz
COCI
12p
25.5%
64
Mock CCC '22 2 S1 - Kaguya Wants to Let Ishigami Pass
Mock CCC
5p
25.5%
177
MWC '15 #1 P5: Love Guru
MWC
7p
25.6%
369
Mock CCO '17 Problem 1 - Fast Fuhrer Transform
Mock CCO
10p
25.6%
61
CCC '10 S4 - Animal Farm
CCC
15p
25.6%
529
COCI '12 Contest 2 #5 Informacije
COCI
15p
25.6%
9
NOI '02 P3 - The Greedy Kuzuryū
China NOI
17p
25.6%
57
VMSS Pre-Windsor P3 - Composite Bag
Uncategorized
3
25.6%
214
CCC '20 S4 - Swapping Seats
CCC
12p
25.6%
491
COCI '21 Contest 2 #4 Magneti
COCI
25p
25.6%
29
TLE '17 Contest 2 P2 - Unlucky Numbers
TLE
5p
25.6%
406
Allen's Segments
Uncategorized
17
25.6%
73
COCI '09 Contest 2 #6 Pasijans
COCI
15
25.6%
31
COCI '12 Contest 3 #4 Aerodrom
COCI
7p
25.6%
67
COCI '21 Contest 6 #4 Palindromi
COCI
25p
25.6%
7
APIO '10 P1 - Commando
APIO
20p
25.6%
554
Mock CCC '18 Contest 3 S4 - A Graph Problem
Mock CCC
10
25.7%
213
CCC '11 J2 - Who Has Seen The Wind
CCC
5
25.7%
1867
COCI '18 Contest 4 #3 Kisik
COCI
12p
25.7%
65
Mock CCO '17 Problem 2 - Penetrating Power
Mock CCO
17p
25.7%
171
Facebook Hacker Cup '15 Round 3 P1 - Boomerang
FHC
12p
25.7%
24
COCI '14 Contest 3 #5 Stogovi
COCI
15p
25.7%
197
ICPC PACNW 2016 B - Buggy Robot
ICPC
10
25.7%
8
ICPC NEERC 2010 D - Dome of Circus
ICPC
15p
25.7%
6
COCI '09 Contest 7 #5 Kraljevi
COCI
15p
25.7%
33
COCI '11 Contest 6 #5 Pastele
COCI
12p
25.7%
22
Modular Multiplicative Inverse
Classics
7
25.7%
235
Number Theoretic Transform
Uncategorized
12
25.7%
11
TLE '16 Contest 4 P3 - Cubes
TLE
7p
25.7%
61
Inaho VII
Uncategorized
25p
25.8%
9
NOI '15 P4 - Homeric Epics
China NOI
25p
25.8%
24
CCO '19 P6 - Bad Codes
CCO
20p
25.8%
70
GlobeX Cup '18 J3 - Good Numbers
Uncategorized
5p
25.8%
163
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