Home
Problems
Submissions
Users
Contests
About
>
Status
Tips
API
Github
Log in
or
Sign up
This site works best with JavaScript enabled.
Problems
«
1
2
...
69
70
71
72
73
74
...
99
100
»
Problem search
Full text search
Has editorial
Show problem types
Category
All
---
AAC
ACC
APIO
Balkan OI
Baltic OI
BlueBook
Brazil OI
Bubble Cup
Bulgarian OI
CCC
CCO
CEOI
China NOI
Classics
COCI
CSPC
CTF
Data Structure Tests
DMOPC
DWITE
ECOO
EGOI
ESOI
FHC
Fun Math
GFSSOC
Google Code Jam
Google Hash Code
Google Kick Start
ICPC
IOI
JOI
Mock CCC
Mock CCO
MWC
Olympiads School
POI
SAC Coding Challenge
Seasonal
SIUCF
Taiwan NOI
TLE
TSOC
Uncategorized
VM7WC
WAC
Waterloo Local
Woburn Challenge
YAC
Point range
Go
Random
Hot problems
CCC '19 S2 - Pretty Average Primes
CCC '24 S2 - Heavy-Light Composition
Lil' Jami
CCC '14 S1 - Party Invitation
Problem
Category
Points
AC %
▴
Users
CTU Open Contest 2018 - Security Guards
ICPC
10
37.8%
31
CTU Open Contest 2018 - Moving Furniture
ICPC
20
38.5%
4
CTU Open Contest 2018 - Numbers Generator
ICPC
20
57.9%
3
CTU Open Contest 2018 - Locker Room
ICPC
20
50.0%
4
CTU Open Contest 2018 - Lighting
ICPC
12
42.9%
12
CTU Open Contest 2018 - Split Game
ICPC
15
42.9%
9
CTU Open Contest 2018 - Escalators
ICPC
15
45.5%
8
DMOPC '18 Contest 5 P1 - A Painting Problem
DMOPC
3p
35.1%
189
DMOPC '18 Contest 5 P3 - A Familiar Problem
DMOPC
7p
18.3%
425
TLE 2018-19 P1 - Hello, World!
Seasonal
20p
5.3%
22
TLE 2018-19 P4 - Fax McClad and the Melee
Seasonal
20p
0.1%
2
TLE 2018-19 P6 - The Final Test
Seasonal
40p
0.5%
1
CCC '19 S5 - Triangle: The Data Structure
CCC
20p
17.8%
357
CCC '19 S3 - Arithmetic Square
CCC
12p
13.6%
501
CCC '19 S1 - Flipper
CCC
3p
46.0%
3950
CCC '19 S2 - Pretty Average Primes
CCC
5p
25.9%
2335
Another Contest 5 Problem 2 - Great Graffiti
ACC
5p
18.7%
216
DMPG '19 G1 - Camera Calibration Challenge
DMOPC
12p
7.5%
20
COCI '17 Contest 2 #1 Košnja
COCI
3
61.3%
115
COCI '17 Contest 2 #2 ZigZag
COCI
5
33.2%
281
COCI '17 Contest 2 #3 Doktor
COCI
10
21.0%
56
COCI '17 Contest 2 #4 San
COCI
12p
16.4%
45
COCI '17 Contest 2 #5 Usmjeri
COCI
17
21.6%
16
COCI '17 Contest 2 #6 Garaža
COCI
20
22.0%
29
CPC '19 Contest 1 P0 - Shoes
Uncategorized
3p
56.9%
263
COCI '17 Contest 1 #2 Tetris
COCI
5
38.3%
27
COCI '17 Contest 1 #5 Deda
COCI
15
39.9%
81
CPC '19 Contest 1 P1 - Distance
Uncategorized
3p
55.5%
339
JOI '18 Open P1 - Bubble Sort 2
JOI
20p
5.2%
26
DMPG '19 B1 - Registration
DMOPC
3
56.4%
323
DMOPC '18 Contest 6 P3 - Wish Upon a Star
DMOPC
10p
45.0%
386
DMOPC '18 Contest 6 P1 - DNA or RNA?
DMOPC
3
24.5%
370
DMOPC '18 Contest 6 P0 - SQL Queries
DMOPC
3
28.4%
166
DMOPC '18 Contest 6 P5 - Quadrat Sampling
DMOPC
20p
15.2%
60
DMOPC '18 Contest 6 P4 - Tank
DMOPC
10
18.0%
126
DMPG '19 G5 - Hunting the White Whale
DMOPC
20p
14.4%
70
CPC '19 Contest 1 P3 - Admiral Kuznetsov
Uncategorized
12p
15.8%
76
Expensive Chair Stacking
Uncategorized
7p
36.2%
113
CPC '19 Contest 1 P2 - Luggage
Uncategorized
7p
26.8%
323
COCI '15 Contest 7 #1 Nizovi
COCI
5
23.5%
63
COCI '15 Contest 5 #1 Zamka
COCI
3
49.5%
185
COCI '15 Contest 5 #2 Multigram
COCI
5
39.8%
25
COCI '15 Contest 5 #3 Perica
COCI
10p
29.4%
159
COCI '15 Contest 5 #4 Poplava
COCI
12
33.2%
88
The DMOJ Driveway
Uncategorized
5
29.2%
300
COCI '15 Contest 5 #5 OOP
COCI
20p
5.4%
9
COCI '15 Contest 5 #6 Podnizovi
COCI
30p
20.7%
5
COCI '13 Contest 2 #1 Volim
COCI
3
36.4%
70
COCI '13 Contest 2 #2 Misa
COCI
5p
39.6%
180
COCI '13 Contest 2 #3 Slom
COCI
7p
36.1%
47
«
1
2
...
69
70
71
72
73
74
...
99
100
»