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Hot problems
COCI '14 Contest 6 #4 Kratki
UACC 1 P3 - Cheeky Checkers
ACSL '09 Practice P4 - Rank
COCI '10 Contest 2 #2 Napor
DMOPC '14 Contest 4 P3 - Golden Lily
IOI '00 P1 - Palindrome
TLE '16 Contest 7 P5 - Shortest Path Faster Algorithm
Problem ▾
Category
Points
AC %
Users
COCI '06 Contest 5 #3 Tenis
COCI
10p
18.5%
74
COCI '06 Contest 5 #2 Natrij
COCI
5
35.2%
253
COCI '06 Contest 5 #1 Trik
COCI
3
52.9%
2570
COCI '06 Contest 4 #6 Ispiti
COCI
20p
26.7%
115
COCI '06 Contest 4 #5 Jogurt
COCI
12p
47.7%
80
COCI '06 Contest 4 #4 Zbrka
COCI
12p
27.1%
301
COCI '06 Contest 4 #3 Prsteni
COCI
5
58.0%
224
COCI '06 Contest 4 #2 Skener
COCI
3
61.4%
223
COCI '06 Contest 4 #1 Sibice
COCI
3
58.7%
504
COCI '06 Contest 3 #6 Lista
COCI
20p
13.2%
73
COCI '06 Contest 3 #5 Bicikli
COCI
15
5.4%
100
COCI '06 Contest 3 #4 Tenkici
COCI
12p
16.7%
46
COCI '06 Contest 3 #3 Trojke
COCI
7
56.6%
142
COCI '06 Contest 3 #2 N-puzzle
COCI
5
45.7%
407
COCI '06 Contest 3 #1 Patuljci
COCI
5
60.0%
590
COCI '06 Contest 2 #6 Straža
COCI
15
17.4%
40
COCI '06 Contest 2 #5 Stol
COCI
12p
45.5%
383
COCI '06 Contest 2 #4 Sjecišta
COCI
7
64.7%
397
COCI '06 Contest 2 #3 Kolone
COCI
7
39.6%
282
COCI '06 Contest 2 #2 ABC
COCI
3
45.6%
867
COCI '06 Contest 2 #1 R2
COCI
3
69.9%
1113
COCI '06 Contest 1 #6 Debug
COCI
20p
14.4%
121
COCI '06 Contest 1 #5 Bond
COCI
12
24.1%
488
COCI '06 Contest 1 #4 Slikar
COCI
10
24.2%
579
COCI '06 Contest 1 #3 Okviri
COCI
5
41.6%
333
COCI '06 Contest 1 #2 Herman
COCI
5
42.1%
654
COCI '06 Contest 1 #1 Modulo
COCI
3
60.2%
1205
Clique
Uncategorized
15p
14.6%
57
Click The Formulas
Uncategorized
0
56.3%
7
City Travel
Olympiads School
15p
16.8%
18
Circular Numbers
Uncategorized
10
15.8%
11
Chores
Uncategorized
7
26.5%
82
Chocolate Bar
Uncategorized
5
51.8%
618
Cheerio Contest 3 P5 - Train Network
Uncategorized
20p
3.7%
16
Cheerio Contest 3 P4 - Bit Flips
Uncategorized
12
36.3%
81
Cheerio Contest 3 P3 - Everything Array
Uncategorized
12p
5.4%
75
Cheerio Contest 3 P2 - Double-O-Seven
Uncategorized
5p
42.2%
387
Cheerio Contest 3 P1 - Wet Floor
Uncategorized
5p
47.3%
434
Cheerio Contest 2 P5 - Subsequence Queries
Uncategorized
7p
26.5%
23
Cheerio Contest 2 P4 - Modulus Finding
Uncategorized
7p
14.5%
18
Cheerio Contest 2 P3 - Digits
Uncategorized
5p
20.4%
38
Cheerio Contest 2 P2 - Cereal Boxes
Uncategorized
3
13.0%
25
Cheerio Contest 2 P1 - Cow Pasture
Uncategorized
3p
36.1%
41
Cheerio Contest 1 S5 - Coin Game
Uncategorized
15p
46.4%
35
Cheerio Contest 1 S4 - Mystery Boxes
Uncategorized
10p
17.1%
40
Cheerio Contest 1 S3 - Stock Trading
Uncategorized
7p
26.0%
52
Cheerio Contest 1 S2 - School Expansion
Uncategorized
7p
31.0%
101
Cheerio Contest 1 S1/J4 - Going to School
Uncategorized
5p
45.2%
142
Cheerio Contest 1 J5 - Arithmetic Sequence
Uncategorized
10p
5.6%
22
Cheerio Contest 1 J3 - Festival
Uncategorized
5
45.5%
186
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