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Hot problems
CCC '19 S2 - Pretty Average Primes
IOI '94 P1 - The Triangle
CCC '24 S2 - Heavy-Light Composition
UHCC1 P2 - String
DMOPC '20 Contest 4 P1 - Missing Numbers
SAC '22 Code Challenge 4 Junior P4 - Obligatory Permutation Problem
Problem
Category
Points
AC %
▴
Users
DMOPC '19 Contest 6 P3 - Grade 11 Math
DMOPC
10p
14.4%
119
DMOPC '19 Contest 6 P5 - University Math
DMOPC
30p
6.6%
11
DMOPC '19 Contest 6 P6 - Math is Difficult
DMOPC
25p
16.1%
28
DMOPC '19 Contest 6 P0 - Trivial Math
DMOPC
3
64.8%
585
DMOPC '19 Contest 7 P3 - Tree Pruning
DMOPC
12p
21.3%
137
DMOPC '19 Contest 6 P4 - Grade 12 Math
DMOPC
15p
23.4%
119
DMOPC '19 Contest 7 P0 - Contest Feedback
DMOPC
3
56.2%
364
DMOPC '19 Contest 7 P2 - Dinner Party
DMOPC
10
18.6%
143
DMOPC '19 Contest 7 P5 - Soriya's Programming Project
DMOPC
20p
17.5%
118
DMOPC '20 Contest 1 P5 - Victor Takes Over Canada
DMOPC
17p
11.3%
92
DMOPC '20 Contest 1 P6 - Victor Identifies Software
DMOPC
25p
16.1%
32
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed
DMOPC
3
68.8%
524
DMOPC '20 Contest 4 P4 - Javelin Throwing
DMOPC
15p
20.2%
56
DMOPC '20 Contest 1 P3 - Victor's Algorithm
DMOPC
7p
36.2%
293
DMOPC '20 Contest 1 P2 - Victor's Moral Dilemma
DMOPC
5
44.4%
508
DMOPC '20 Contest 2 P5 - Majority Subarrays
DMOPC
25p
6.6%
21
DMOPC '20 Contest 2 P6 - Unfair Game
DMOPC
25p
16.0%
26
DMOPC '20 Contest 2 P4 - Hungry Pigeons
DMOPC
15p
11.0%
66
DMOPC '20 Contest 2 P3 - Roadrollification
DMOPC
10p
32.7%
124
DMOPC '20 Contest 2 P2 - Lousy Christmas Presents
DMOPC
5p
25.9%
416
DMOPC '20 Contest 3 P1 - Present Checking
DMOPC
5p
49.9%
433
DMOPC '20 Contest 3 P4 - Bob and Typography
DMOPC
15p
2.5%
9
DMOPC '20 Contest 3 P2 - Bob and Parallel-Ks
DMOPC
7p
13.1%
160
DMOPC '22 Contest 1 P5 - Wesley's Cabins
DMOPC
30p
5.7%
7
DMOPC '20 Contest 3 P3 - A Ring of Buckets
DMOPC
12p
7.0%
60
DMOPC '20 Contest 3 P5 - Tower of Power
DMOPC
25p
6.7%
67
DMOPC '20 Contest 4 P5 - Cyclic Cypher
DMOPC
17p
10.0%
31
DMOPC '20 Contest 5 P2 - On The Clock
DMOPC
7p
18.2%
247
DMOPC '20 Contest 4 P2 - Beautiful Grids
DMOPC
7p
17.3%
153
DMOPC '20 Contest 4 P3 - Roving Roombas
DMOPC
12p
19.8%
181
DMOPC '20 Contest 6 P5 - Jennifer's Math Mystery
DMOPC
17p
11.8%
24
DMOPC '20 Contest 4 P6 - Petty Children
DMOPC
25p
20.8%
24
DMOPC '20 Contest 5 P3 - Bottom Row
DMOPC
15p
6.7%
41
DMOPC '20 Contest 4 P1 - Missing Numbers
DMOPC
5p
14.2%
366
DMOPC '21 Contest 6 P3 - An Art Problem
DMOPC
10p
21.9%
249
DMOPC '20 Contest 6 P1 - Tug of War
DMOPC
7p
14.8%
175
DMOPC '20 Contest 5 P1 - Home Row
DMOPC
3
34.9%
446
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 6 P3 - Bread Merchant
DMOPC
10p
18.9%
116
DMOPC '21 Contest 3 P5 - Crowded Travels
DMOPC
20p
20.8%
18
DMOPC '20 Contest 6 P6 - Dumping Buckets
DMOPC
25p
9.7%
18
DMOPC '20 Contest 6 P2 - Interpretive Art
DMOPC
7p
11.6%
118
DMOPC '20 Contest 7 P3 - Senpai and Art
DMOPC
20p
10.7%
28
DMOPC '20 Contest 7 P6 - Maou and Division
DMOPC
25p
11.2%
13
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%
181
DMOPC '20 Contest 7 P5 - Mayors and Tolls
DMOPC
20
40.3%
39
DMOPC '21 Contest 1 P2 - Folding Clothes
DMOPC
7p
31.7%
187
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