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Hot problems
CCC '24 S2 - Heavy-Light Composition
Educational DP Contest AtCoder K - Stones
Educational DP Contest AtCoder I - Coins
IOI '94 P1 - The Triangle
COCI '06 Regional #3 Firefly
CCC '17 J4 - Favourite Times
GFSSOC '15 Winter J5 - Secret Santa
Problem
Category
Points ▾
AC %
Users
Summer Institute '17 Contest 1 P8 - Mo' Money
SIUCF
5
50.7%
218
COCI '17 Contest 4 #2 Izbori
COCI
5p
29.2%
28
TLE '17 Contest 4 P2 - Microwave Buttons
TLE
5p
31.1%
194
New Year's '18 P2 - Mimi and Christmas Cake
Seasonal
5p
30.2%
371
Valentine's Day '18 J3 - Are they cute?
Mock CCC
5p
18.3%
166
Valentine's Day '18 J2 - Stop the Scammer
Mock CCC
5p
31.2%
120
TLE '17 Contest 5 P2 - Delivery Service II
TLE
5p
24.2%
121
RGPC '18 P2 - Performance Points
Uncategorized
5
8.8%
75
Mock CCC '18 Contest 1 J4/S2 - A Square Problem
Mock CCC
5
33.7%
424
Mock CCC '18 Contest 1 J3/S1 - A Math Problem
Mock CCC
5p
23.1%
345
Mock CCC '18 Contest 3 J3/S1 - A String Problem
Mock CCC
5p
36.0%
352
Mock CCC '18 Contest 3 J4/S2 - A Median Problem
Mock CCC
5p
36.8%
481
Mock CCC '18 Contest 5 J3/S1 - Median Triples
Mock CCC
5p
29.4%
235
Mock CCC '18 Contest 5 J4/S2 - Reverse Sort
Mock CCC
5p
44.4%
261
Literature Club
Uncategorized
5p
48.2%
45
CTU Open Contest 2017 - Amusement Anticipation
ICPC
5
23.9%
30
CTU Open Contest 2017 - Forest Picture
ICPC
5
44.4%
9
CCC '18 S2 - Sunflowers
CCC
5p
39.6%
2807
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun
DMOPC
5p
30.3%
292
TLE '17 Contest 6 P2 - Mr. More-than-perfect
TLE
5p
20.9%
71
DMOPC '17 Contest 5 P2 - Mimi and Binary
DMOPC
5p
19.8%
260
Greater New York Regional 2012 - Mystery
ICPC
5
47.1%
23
ECOO '18 R1 P1 - Willow's Wild Ride
ECOO
5p
27.4%
620
TLE '17 Contest 7 P2 - Airport Hopping
TLE
5p
29.8%
68
DMPG '18 B4 - Shimnanigans
DMOPC
5p
27.7%
88
DMPG '18 S1 - Mimi and Types
DMOPC
5
26.9%
97
ECOO '18 R1 P2 - Rue's Rings
ECOO
5p
21.7%
392
TLE '17 Contest 8 P2 - Ship Defense
TLE
5p
15.1%
199
Triway Cup '18 Summer F - Forget Me Not
Seasonal
5
24.8%
157
DMOPC '18 Contest 1 P2 - Sorting
DMOPC
5p
60.0%
246
DMOPC '18 Contest 1 P1 - Sorting
DMOPC
5p
15.0%
312
CCC '07 J4 - Anagram Checker
CCC
5
37.2%
2124
LKP '18 Contest 1 P2 - Observing Frogs
Uncategorized
5p
26.4%
172
COCI '17 Contest 7 #1 Prosjek
COCI
5p
58.8%
43
DMOPC '18 Contest 2 P2 - Booster Cushions
DMOPC
5p
18.3%
188
COCI '09 Contest 1 #2 Domino
COCI
5
66.3%
379
VMSS Pre-Pre-Windsor P5 - Productive Math Class
Uncategorized
5
13.5%
52
Inaho XI
Uncategorized
5p
44.5%
30
VMSS Pre-Windsor P4 - Character Analysis
Uncategorized
5
18.6%
102
VMSS Pre-Windsor P5 - Math Depression
Uncategorized
5
24.0%
72
GlobeX Cup '18 S1 - Code Copiers
Uncategorized
5p
52.0%
142
Ternary Search Tree
Uncategorized
5
65.9%
20
GlobeX Cup '18 J Sample - Farming Simulator
Uncategorized
5p
38.0%
133
DMOPC '18 Contest 3 P1 - Bob and Music Class
DMOPC
5
46.0%
101
Multiplication Improvement
Uncategorized
5
50.6%
236
COCI '17 Contest 1 #3 Lozinke
COCI
5
22.8%
122
GlobeX Cup '18 J2 - Mark Gambling
Uncategorized
5p
31.8%
212
GlobeX Cup '18 J3 - Good Numbers
Uncategorized
5p
25.8%
163
Mock CCC '19 Contest 1 S2 - Pusheen's Puzzle Present
Mock CCC
5p
26.8%
370
LKP '18 Contest 2 P2 - Secret Signal
Uncategorized
5
23.5%
134
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