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Hot problems
ECOO '13 R1 P1 - Take a Number
CCC '24 J3 - Bronze Count
Fibonacci Sequence
Problem
Category
Points
AC %
Users ▾
TLE '17 Contest 3 P2 - Sectors
TLE
3p
26.3%
96
DMPG '19 S2 - Code Cracking Crisis
DMOPC
7
26.8%
96
Back To School '19: Chemistry
Seasonal
7p
13.3%
96
COCI '09 Contest 5 #5 Program
COCI
12
30.4%
96
COCI '12 Contest 3 #3 Malcolm
COCI
7
40.4%
96
An Animal Contest 2 P5 - Koala Carnival
AAC
15p
34.5%
96
Love Evenness
Uncategorized
5
50.7%
96
DMOPC '16 Contest 3 P3 - Phantom Fight
DMOPC
10p
13.8%
95
ECOO '14 R1 P3 - Word Search
ECOO
7p
41.5%
95
DWITE '09 R3 #1 - Quiz Time
DWITE
3
45.6%
95
DWITE '10 R2 #3 - Escape and Loot
DWITE
5
34.4%
95
ECOO '18 R2 P2 - Homework
ECOO
10p
21.7%
95
APIO '11 P1 - Table Coloring
APIO
25p
22.2%
95
CEOI '17 P4 - Building Bridges
CEOI
20p
20.0%
95
Path Finder
Uncategorized
10p
16.6%
95
WC '17 Contest 4 J2 - Anger Management
Woburn Challenge
3
53.3%
95
DMOPC '22 Contest 1 P3 - Group Project
DMOPC
12p
14.0%
95
APIO '15 P1 - Bali Sculptures
APIO
20p
20.5%
94
COCI '08 Contest 4 #6 Periodni
COCI
20p
25.2%
94
COCI '08 Contest 5 #2 Jabuka
COCI
5
24.3%
94
COCI '09 Contest 2 #4 Vuk
COCI
10
31.8%
94
SAC '22 Code Challenge 2 P1 - Calendar Management
SAC Coding Challenge
5
32.5%
94
Yet Another Contest 5 P2 - Big Score
YAC
10p
13.0%
94
COCI '22 Contest 2 #2 Ekspert
COCI
10p
22.3%
94
IOI '10 P6 - Traffic Congestion
IOI
10p
18.1%
93
DWITE '11 R5 #2 - Forest Fires
DWITE
7
39.6%
93
Another Contest 4 Problem 4 - Another Isosceles Right Triangle
ACC
0
15.6%
93
Educational DP Contest AtCoder V - Subtree
Uncategorized
20
30.1%
93
Graph Contest 1 P1 - Counting Paths
Uncategorized
10
19.3%
93
COCI '12 Contest 1 #1 DOM
COCI
3
56.4%
93
COCI '16 Contest 4 #1 Bridž
COCI
3p
56.0%
93
NOI '15 P1 - Automated Program Analyzer
China NOI
12p
17.9%
93
DMPG '15 B5 - Lux-urious S'mores
DMOPC
5p
31.7%
92
Power Eggs
Uncategorized
15
34.7%
92
CCO '17 P3 - Vera and Modern Art
CCO
30p
14.0%
92
Mock CCC '18 Contest 5 S4 - Sparse Binary String Counting
Mock CCC
10p
18.3%
92
CCO '05 P4 - Primed Sequences
CCO
12p
12.6%
92
IOI '11 P5 - Dancing Elephants (Standard I/O)
IOI
20p
10.6%
92
BSSPC '21 J4 - James's Magical Soups
Uncategorized
7p
14.2%
92
CCO '13 P4 - A Romantic Movie Outing
CCO
20p
23.9%
91
TSOC '16 Contest 1 #5 - Max and Cards
TSOC
7p
29.3%
91
CCC '98 S4 - Lottery
CCC
10
9.7%
91
ICPC NAQ 2015 G - Safe Passage
ICPC
10
49.7%
91
COCI '08 Contest 2 #5 Setnja
COCI
7p
15.6%
91
DWITE '09 R6 #1 - ROT13 Encryption
DWITE
3
48.2%
91
ECOO '18 R1 P3 - Missing Art
ECOO
7p
44.2%
91
Total Destruction
Uncategorized
10p
44.8%
91
COCI '19 Contest 5 #2 Političari
COCI
7p
31.2%
91
COCI '19 Contest 5 #5 Zapina
COCI
10p
58.3%
91
COCI '09 Contest 6 #2 Natjecanje
COCI
5
25.5%
91
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