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Hot problems
DWITE '10 R3 #3 - Dominos Tiling
COCI '08 Contest 3 #6 Najkraci
WC '01 P3 - Back to the Future
A Math Contest P5 - Good Arrays
GFSSOC '15 Winter S1 - OR-deal
Counting Subsequences
CCC '11 S1 - English or French?
Problem ▾
Category
Points
AC %
Users
DMOPC '21 Contest 4 P1 - Tree Shopping
DMOPC
7
16.4%
161
DMOPC '21 Contest 3 P6 - Good Grids
DMOPC
30p
10.0%
7
DMOPC '21 Contest 3 P5 - Crowded Travels
DMOPC
20p
20.8%
18
DMOPC '21 Contest 3 P4 - Sorting Subsequences
DMOPC
20p
14.2%
32
DMOPC '21 Contest 3 P3 - Hopping Frogs
DMOPC
15p
21.9%
53
DMOPC '21 Contest 3 P2 - Weak Data
DMOPC
10p
11.9%
160
DMOPC '21 Contest 3 P1 - Sums & Differences
DMOPC
7p
18.0%
205
DMOPC '21 Contest 2 P6 - Strange Function
DMOPC
30p
13.2%
10
DMOPC '21 Contest 2 P5 - Permutations
DMOPC
25p
15.4%
15
DMOPC '21 Contest 2 P4 - Water Mechanics
DMOPC
15p
23.4%
56
DMOPC '21 Contest 2 P3 - Divisions
DMOPC
12p
8.8%
78
DMOPC '21 Contest 2 P2 - Scrambling Swaps
DMOPC
7p
23.8%
184
DMOPC '21 Contest 2 P1 - Bosses
DMOPC
7p
18.1%
260
DMOPC '21 Contest 10 P6 - Median Replace
DMOPC
25p
18.8%
28
DMOPC '21 Contest 10 P5 - Number Theory
DMOPC
20p
43.5%
145
DMOPC '21 Contest 10 P4 - Bitwise Telephone
DMOPC
17p
3.9%
31
DMOPC '21 Contest 10 P3 - Peculiar Reflections
DMOPC
12p
14.2%
75
DMOPC '21 Contest 10 P2 - Cycle Sort
DMOPC
7p
11.5%
152
DMOPC '21 Contest 10 P1 - Japaneasy
DMOPC
5
36.4%
238
DMOPC '21 Contest 1 P6 - Tree Jumping
DMOPC
25p
24.7%
11
DMOPC '21 Contest 1 P5 - Perfect Cross
DMOPC
25p
8.6%
9
DMOPC '21 Contest 1 P4 - Uneven Forest
DMOPC
20
27.7%
48
DMOPC '21 Contest 1 P3 - Mystery DAG
DMOPC
12
14.8%
111
DMOPC '21 Contest 1 P2 - Folding Clothes
DMOPC
7p
31.9%
188
DMOPC '21 Contest 1 P1 - Partial Game
DMOPC
5p
29.3%
438
DMOPC '20 Contest 7 P6 - Maou and Division
DMOPC
25p
11.2%
13
DMOPC '20 Contest 7 P5 - Mayors and Tolls
DMOPC
20
40.3%
39
DMOPC '20 Contest 7 P4 - Mimi and Carrots II
DMOPC
17p
24.1%
54
DMOPC '20 Contest 7 P3 - Senpai and Art
DMOPC
20p
10.7%
28
DMOPC '20 Contest 7 P2 - Alice and Tiles
DMOPC
10p
19.1%
57
DMOPC '20 Contest 7 P1 - Bob and Balance
DMOPC
7p
24.2%
183
DMOPC '20 Contest 6 P6 - Dumping Buckets
DMOPC
25p
9.7%
18
DMOPC '20 Contest 6 P5 - Jennifer's Math Mystery
DMOPC
17p
11.8%
24
DMOPC '20 Contest 6 P4 - Land of the Carrot Trees II
DMOPC
17p
19.7%
36
DMOPC '20 Contest 6 P3 - Bread Merchant
DMOPC
10p
18.9%
116
DMOPC '20 Contest 6 P2 - Interpretive Art
DMOPC
7p
11.5%
118
DMOPC '20 Contest 6 P1 - Tug of War
DMOPC
7p
14.8%
175
DMOPC '20 Contest 5 P6 - Top Row (Offline Version)
DMOPC
30p
22.2%
2
DMOPC '20 Contest 5 P6 - Top Row
DMOPC
35p
3.1%
5
DMOPC '20 Contest 5 P5 - Slacking Off Again
DMOPC
20p
17.6%
32
DMOPC '20 Contest 5 P4 - Slacking Off
DMOPC
15p
13.5%
82
DMOPC '20 Contest 5 P3 - Bottom Row
DMOPC
15p
6.7%
41
DMOPC '20 Contest 5 P2 - On The Clock
DMOPC
7p
18.2%
247
DMOPC '20 Contest 5 P1 - Home Row
DMOPC
3
34.9%
447
DMOPC '20 Contest 4 P6 - Petty Children
DMOPC
25p
20.8%
24
DMOPC '20 Contest 4 P5 - Cyclic Cypher
DMOPC
17p
10.0%
31
DMOPC '20 Contest 4 P4 - Javelin Throwing
DMOPC
15p
20.2%
56
DMOPC '20 Contest 4 P3 - Roving Roombas
DMOPC
12p
19.8%
182
DMOPC '20 Contest 4 P2 - Beautiful Grids
DMOPC
7p
17.3%
153
DMOPC '20 Contest 4 P1 - Missing Numbers
DMOPC
5p
14.4%
379
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