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Random
Hot problems
CCC '24 S2 - Heavy-Light Composition
String Finding
CCO '07 P2 - Snowflakes
APIO '09 P3 - The Great ATM Robbery
CCC '24 J4 - Troublesome Keys
Problem
Category
Points
AC %
▾
Users
Heap Dijkstra Revisited
Data Structure Tests
10
14.3%
10
TLE '17 Contest 5 P4 - Cloning
TLE
15p
6.6%
18
TLE '17 Contest 5 P5 - Word Compression
TLE
25p
12.2%
6
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids
Mock CCC
7
27.7%
159
Another Small Favour
Uncategorized
15p
5.3%
9
A New Country
Uncategorized
25p
24.6%
18
APIO '14 P1 - Palindromes
APIO
25p
18.3%
59
Valentine's Day '18 S3 - Carol's Cactesian Conquest
Mock CCC
17p
40.6%
35
Valentine's Day '18 S4 - Coastal California Cities
Mock CCC
7p
45.6%
43
Valentine's Day '18 S5 - Carol's Calculating Continuity
Mock CCC
20
22.5%
37
A Simple Multiplication
Uncategorized
12
14.0%
17
Literature Club
Uncategorized
5p
48.2%
45
CTU Open Contest 2017 - Chessboard Dancing
ICPC
7
75.0%
6
CTU Open Contest 2017 - Equinox Roller Coaster
ICPC
15
21.6%
5
CTU Open Contest 2017 - Treetop Walkway
ICPC
20
0.0%
0
CCC '18 J1 - Telemarketer or not?
CCC
3
40.1%
6877
CCC '18 J2 - Occupy parking
CCC
3
53.4%
5656
CCC '18 J3 - Are we there yet?
CCC
3
55.9%
3108
CCC '18 J5 - Choose your own path
CCC
7p
24.1%
1613
DMOPC '17 Contest 4 P2 - A Heavy Light Decomposition Problem
DMOPC
7p
12.3%
119
DMOPC '17 Contest 4 P3 - Third Place
DMOPC
7p
16.8%
140
TLE '17 Contest 6 P3 - Spencer and Contest
TLE
7p
16.0%
63
TLE '17 Contest 6 P4 - Willson and Travelling
TLE
15p
10.7%
16
TLE '17 Contest 6 P5 - Speedrunning
TLE
17p
29.5%
14
TLE '17 Contest 6 P6 - 6 Friends
TLE
15p
31.9%
16
DMPG '18 S4 - Mimi and Prize
DMOPC
12p
22.4%
80
DMPG '18 B1 - Pizza Orders
DMOPC
3
45.0%
556
Greater New York Regional 2012 - Mystery
ICPC
5
47.1%
23
ECOO '18 R1 P1 - Willow's Wild Ride
ECOO
5p
27.4%
620
Inaho VII
Uncategorized
25p
25.8%
9
List Minimum (Harder)
Uncategorized
7
0.2%
5
TLE '17 Contest 7 P4 - Database
TLE
20p
24.3%
35
TLE '17 Contest 7 P6 - Base Bombing
TLE
25p
11.3%
4
Double Doors Regional P1 - Tudor Gets a Goat
Uncategorized
3
53.7%
292
Bob and Special Mud
Uncategorized
12
0.9%
3
Longest Increasing Subsequence
Classics
10
23.6%
545
ECOO '18 R1 P3 - Missing Art
ECOO
7p
43.5%
93
ECOO '18 R1 P4 - Fibonacci Spiral
ECOO
7p
36.6%
65
Double Doors Regional P2 - Tudor Learns DDR
Uncategorized
3
36.2%
250
DMPG '18 B6 - House of Cards
DMOPC
7p
41.1%
196
DMPG '18 B5 - Mimi and Substrings
DMOPC
7p
29.7%
166
Mock CCO '18 Contest 1 Problem 4 - A Rectangle Problem
Mock CCO
25p
17.4%
7
Mock CCO '18 Contest 1 Problem 5 - A Counting Problem
Mock CCO
20p
24.5%
9
Mock CCO '18 Contest 1 Problem 6 - A Combining Problem
Mock CCO
15p
17.6%
78
Mock CCO '18 Contest 2 Problem 1 - Victor Runs
Mock CCO
15p
16.5%
44
Mock CCO '18 Contest 2 Problem 2 - Victor Rains
Mock CCO
20p
27.7%
21
Mock CCO '18 Contest 2 Problem 3 - Victor Trains
Mock CCO
20p
14.0%
7
Mock CCO '18 Contest 2 Problem 4 - Victor's Rectangles
Mock CCO
20p
21.9%
22
Mock CCO '18 Contest 2 Problem 5 - Victor's Triangles
Mock CCO
20p
33.2%
49
Mock CCO '18 Contest 2 Problem 6 - Victor's Cubes
Mock CCO
20p
18.3%
9
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