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Hot problems
Educational DP Contest AtCoder I - Coins
Educational DP Contest AtCoder K - Stones
CCC '12 S3 - Absolutely Acidic
CCC '21 J3 - Secret Instructions
DMOPC '20 Contest 4 P1 - Missing Numbers
DWITE '07 R3 #4 - The Convex Fence Company
Wesley's Anger Contest Reject 5 - Two Permutations
Problem
Category
Points
AC %
Users ▴
WC '15 Contest 1 J3 - Jazz Concert
Woburn Challenge
5
51.0%
215
Another Contest 5 Problem 2 - Great Graffiti
ACC
5p
18.7%
216
IOI '14 P3 - Game
IOI
20p
27.8%
217
COCI '07 Regional #2 Nikola
COCI
10
32.5%
217
IOI '06 P2 - Pyramid
IOI
17p
22.5%
217
Max's Anger Contest Series 1 P3 - Divide and Connor
Seasonal
7
23.6%
217
Summer Institute '17 Contest 1 P8 - Mo' Money
SIUCF
5
50.7%
218
DMOPC '18 Contest 4 P1 - Dr. Henri and Differential Photometry
DMOPC
3p
37.1%
218
TSOC '15 Contest 2 #2 - Diamonds
TSOC
5
51.2%
219
CCO '15 P1 - Hungry Fox
CCO
15p
21.4%
219
VMSS '15 #1 - Senpai, Help Me
VM7WC
5
26.9%
219
Richmond Green P4 - HEIGHT
Uncategorized
7p
46.8%
219
VMSS Pre-Windsor P2 - Get Off My Lawn
Uncategorized
3
32.5%
219
Mock CCC '21 S2 - Colorful Strings
Mock CCC
7p
18.1%
219
BPC 1 J3 - Group Project
Uncategorized
5
43.7%
219
CCC '04 J5 - Fractals
CCC
10
35.7%
220
DMOPC '14 Contest 7 P4 - Sand Triangle
DMOPC
7p
37.4%
220
DMOPC '14 Exam Time P4 - Exam Delay
DMOPC
10p
20.3%
221
CCO '08 P4 - Herding
CCO
10p
31.5%
221
CCC '97 S4 - Dynamic Dictionary Coding
CCC
5
11.8%
221
LKP '18 Contest 1 P1 - World Trade Foundation
Uncategorized
3p
38.7%
221
WOSS Dual Olympiad 2021 J3: Frisbee Golf
Seasonal
5p
27.1%
221
BSSPC '22 P4 - Exec Pieing
Uncategorized
5p
15.5%
221
COCI '15 Contest 2 #5 Vudu
COCI
15p
18.0%
222
IOI '98 P4 - Picture
IOI
15p
31.0%
222
DWITE '07 R3 #2 - There's An Essay In My Code
DWITE
5
30.2%
222
CCO '01 P1 - The Monkey Dance
CCO
10
41.5%
222
UCC Coding Competition '20 P4 - Bubble Tea
Uncategorized
7p
43.7%
222
WC '18 Contest 1 S2 - Essay Generator
Woburn Challenge
7p
37.6%
222
WC '18 Contest 2 J2 - This Message will Self-Destruct
Woburn Challenge
3p
65.9%
222
IOI '14 P4 - Gondola (Standard I/O)
IOI
15
8.5%
222
CCO '12 P1 - Choose Your Own Arithmetic
CCO
7
22.8%
223
COCI '06 Contest 4 #2 Skener
COCI
3
61.4%
223
COCI '06 Contest 6 #3 Maraton
COCI
5
27.9%
223
DWITE '09 R1 #2 - Word Scrambler
DWITE
5
57.0%
223
Exam Prep
Uncategorized
7p
24.6%
223
Mock CCC '24 Contest 1 J2 - Simple Elo Rating System
Mock CCC
3
34.9%
223
Max's Anger Contest Series 1 P2 - Wesley's Anger Contest 7 P1 - Enraged
Seasonal
5
51.2%
223
DMPG '15 S6 - Apples to Oranges
DMOPC
17p
11.0%
224
COCI '06 Contest 4 #3 Prsteni
COCI
5
58.0%
224
IOI '00 P4 - Walls
IOI
12
35.9%
224
ECOO '21 P3 - Quintessential Questions
ECOO
3p
63.7%
224
MMCC '15 P1 - Inaho
Uncategorized
15p
17.9%
225
DMOPC '15 Contest 5 P1 - Gel Bananas
DMOPC
3p
14.7%
225
Mock CCC '19 Contest 2 S1 - Tudor's Double Doors
Mock CCC
3p
10.8%
225
DMOJ Capture The Flag '20 G2 - Where's the flag?
CTF
3
27.5%
225
Yet Another Contest 1 P1 - Mixed Doubles
YAC
7p
16.5%
225
VM7WC '16 #5 Bronze - Jayden Watches Videos
VM7WC
3
57.4%
226
IOI '13 P1 - Dreaming
IOI
15p
22.9%
226
TLE 2018-19 P3 - Feedback Survey
Seasonal
0p
53.0%
226
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