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Random
Hot problems
COCI '08 Contest 3 #6 Najkraci
CCC '24 J5 - Harvest Waterloo
APIO '10 P1 - Commando
TSS Club Fair 2017 Problem B
ECOO '13 R1 P1 - Take a Number
CCC '24 J4 - Troublesome Keys
CCC '04 S2 - TopYodeller
Problem
Category
Points
AC %
▴
Users
COCI '06 Contest 6 #1 Prase
COCI
5p
58.6%
327
COCI '06 Contest 6 #2 Magija
COCI
5p
58.5%
135
IOI '16 P4 - Paint by Numbers
IOI
15p
12.4%
54
Facebook Hacker Cup '17 Qualifying Round P1 - Progress Pie
FHC
5p
34.6%
20
Facebook Hacker Cup '17 Qualifying Round P2 - Lazy Loading
FHC
5p
41.5%
38
Facebook Hacker Cup '17 Qualifying Round P3 - Fighting the Zombie
FHC
10p
19.4%
29
RGPC '17 P1 - Circle Clicking!
Uncategorized
5
15.3%
143
RGPC '17 P2 - Cubes are Life
Uncategorized
7p
19.4%
147
RGPC '17 P3 - Intercept
Uncategorized
7
19.8%
43
RGPC '17 P4 - Snow Day
Uncategorized
10p
14.4%
102
RGPC '17 P5 - Scrabble Nuts
Uncategorized
12p
13.1%
211
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC
TLE
5p
37.3%
469
TLE '16 Contest 6 (Mock CCC) S2 - Paper Stapling
TLE
10p
6.0%
41
TLE '16 Contest 6 (Mock CCC) S3 - Hyper Fax
TLE
15p
17.0%
153
TLE '16 Contest 6 (Mock CCC) S4 - Bubble Sort
TLE
25p
6.4%
11
TLE '16 Contest 6 (Mock CCC) S5 - Toll Routes
TLE
20p
3.9%
26
TLE '16 Contest 6 (Mock CCC) J1 - Paper Printing
TLE
3p
8.8%
101
TLE '16 Contest 6 (Mock CCC) J2 - Carol's Flowers
TLE
3p
18.1%
97
TLE '16 Contest 6 (Mock CCC) J3 - Two Kangaroos
TLE
5p
14.2%
42
TLE '16 Contest 6 (Mock CCC) J4 - Ski Rentals
TLE
7p
21.2%
29
TLE '16 Contest 6 (Mock CCC) J5 - Meal Plan
TLE
10p
5.1%
13
COCI '06 Contest 6 #3 Maraton
COCI
5
27.9%
223
COCI '06 Contest 6 #4 Kamen
COCI
15p
13.2%
44
COCI '06 Contest 6 #5 V
COCI
15p
20.3%
51
COCI '06 Contest 6 #6 Prostor
COCI
25p
27.7%
33
IOI '16 P5 - Unscrambling a Messy Bug
IOI
20p
17.7%
65
IOI '16 P6 - Aliens
IOI
30p
7.1%
81
IOI '94 P1 - The Triangle
IOI
7p
56.5%
1484
DMPG '17 B5 - Hackathons
DMOPC
7p
15.9%
159
TLE '16 Contest 7 P1 - Math Helper
TLE
5p
17.0%
38
TLE '16 Contest 7 P2 - Judging
TLE
15p
14.2%
10
TLE '16 Contest 7 P3 - NOR
TLE
10p
31.2%
52
TLE '16 Contest 7 P5 - Shortest Path Faster Algorithm
TLE
20p
2.8%
10
TLE '16 Contest 7 P6 - Everyone Hates Reading
TLE
15
32.7%
65
CCC '17 J1 - Quadrant Selection
CCC
3
60.6%
5587
CCC '17 J2 - Shifty Sum
CCC
3
54.3%
4583
DMPG '17 S1 - Molly and Difference
DMOPC
5p
32.6%
320
CCC '17 S5 - RMT
CCC
20p
19.2%
245
CCC '17 S4 - Minimum Cost Flow
CCC
17p
14.1%
771
CCC '17 S3 - Nailed It!
CCC
7p
30.5%
1720
CCC '17 J3 - Exactly Electrical
CCC
3p
29.9%
2378
CCC '17 S2 - High Tide, Low Tide
CCC
5
27.8%
2845
CCC '17 S1 - Sum Game
CCC
3
47.4%
3210
CCC '17 J4 - Favourite Times
CCC
5p
23.4%
1572
COCI '07 Contest 1 #1 Cetvrta
COCI
5
56.4%
410
COCI '07 Contest 1 #2 PEG
COCI
5
47.8%
159
COCI '07 Contest 1 #3 Prinova
COCI
7p
16.4%
152
COCI '07 Contest 1 #4 Zapis
COCI
15p
13.4%
136
COCI '07 Contest 1 #5 Srednji
COCI
12p
43.1%
260
COCI '07 Contest 1 #6 Staza
COCI
25p
19.1%
28
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