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Hot problems
COCI '08 Contest 3 #6 Najkraci
APIO '10 P1 - Commando
CCCHK '15 J4 - Where to build my house?
CCC '24 S2 - Heavy-Light Composition
Yet Another Contest 8 P2 - No More Modern Art
2spooky4me
Yet Another Contest 8 P1 - Permutation Sorting
Problem
Category
Points
AC % ▴
Users
DMOPC '21 Contest 7 P2 - Knitting Scarves
DMOPC
7
24.3%
184
DMOPC '14 Exam Time P6 - Math Homework
DMOPC
15p
24.3%
61
DMOPC '22 Contest 2 P4 - Falling Leaves
DMOPC
20p
24.3%
28
DMOPC '18 Contest 6 P1 - DNA or RNA?
DMOPC
3
24.5%
371
DMOPC '18 Contest 1 P5 - Sorting
DMOPC
12p
24.7%
32
DMOPC '21 Contest 9 P2 - String Puzzle
DMOPC
7p
24.7%
152
DMOPC '21 Contest 1 P6 - Tree Jumping
DMOPC
25p
24.7%
11
DMOPC '22 Contest 1 P1 - Up-down Sequence
DMOPC
5p
24.9%
263
DMOPC '17 Contest 4 P0 - Catch
DMOPC
3
24.9%
197
DMOPC '17 Contest 2 P3 - Bad Bunnies
DMOPC
10p
25.0%
383
DMOPC '19 Contest 3 P6 - TST
DMOPC
25
25.0%
14
DMOPC '14 Contest 1 P4 - Perfect Timing
DMOPC
5p
25.2%
160
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping
DMOPC
15p
25.3%
147
DMOPC '17 Contest 1 P1 - Fujō Neko
DMOPC
5p
25.8%
620
DMOPC '20 Contest 2 P2 - Lousy Christmas Presents
DMOPC
5p
25.9%
416
DMOPC '13 Contest 1 P4 - AFK
DMOPC
7p
26.0%
802
DMOPC '16 Contest 4 P1 - Fast Exponents
DMOPC
5p
26.2%
558
DMOPC '21 Contest 7 P1 - Chika Grids
DMOPC
5p
26.6%
285
DMOPC '15 Contest 4 P5 - Scribe
DMOPC
15p
26.7%
38
DMOPC '19 Contest 3 P2 - Generating Names
DMOPC
7p
27.0%
186
DMOPC '14 Contest 3 P2 - Not Enough Rejudging!
DMOPC
5p
27.1%
249
DMOPC '13 Contest 3 P2 - Phone Microwave
DMOPC
7p
27.2%
194
DMOPC '15 Contest 1 P4 - Itami and Candy
DMOPC
10p
27.4%
243
DMOPC '21 Contest 1 P4 - Uneven Forest
DMOPC
20
27.7%
48
DMOPC '15 Contest 7 P6 - A Very Very Original Problem
DMOPC
20p
27.8%
52
DMOPC '15 Contest 1 P3 - Itami and Cipher
DMOPC
7p
28.2%
190
DMOPC '17 Contest 3 P4 - Solitaire Logic
DMOPC
10p
28.4%
17
DMOPC '18 Contest 6 P0 - SQL Queries
DMOPC
3
28.4%
166
DMOPC '17 Contest 4 P5 - Revised IOI
DMOPC
12
28.8%
38
DMOPC '17 Contest 2 P1 - 0-1 Knapsack
DMOPC
3
28.9%
375
DMOPC '21 Contest 6 P2 - Gacha Luck
DMOPC
7p
29.1%
295
DMOPC '19 Contest 3 P1 - Mode Finding
DMOPC
5
29.2%
466
DMOPC '14 Contest 2 P6 - Selective Cutting
DMOPC
12p
29.2%
379
DMOPC '21 Contest 1 P1 - Partial Game
DMOPC
5p
29.2%
437
DMOPC '15 Contest 4 P3 - Lethal
DMOPC
7p
29.4%
134
DMOPC '15 Contest 6 P5 - A Classic Problem
DMOPC
10
29.6%
313
DMOPC '14 Contest 7 P5 - Aurora
DMOPC
10p
29.9%
63
DMOPC '15 Contest 3 P3 - Dimethylbenzene
DMOPC
7p
30.2%
307
DMOPC '15 Contest 2 P4 - Personal Assistant
DMOPC
12p
30.3%
246
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun
DMOPC
5p
30.4%
293
DMOPC '16 Contest 3 P5 - Shoe Shopping II
DMOPC
15p
31.3%
19
DMOPC '14 Contest 3 P3 - Not Enough Personnel!
DMOPC
7p
31.4%
387
DMOPC '15 Contest 5 P3 - All Your Base
DMOPC
7p
31.7%
113
DMOPC '21 Contest 1 P2 - Folding Clothes
DMOPC
7p
31.9%
188
DMOPC '14 Contest 4 P1 - New Key
DMOPC
3p
32.1%
209
DMOPC '21 Contest 5 P2 - Permutations & Primes
DMOPC
7
32.2%
313
DMOPC '21 Contest 4 P4 - Christmas Graph
DMOPC
17p
32.4%
40
DMOPC '14 Contest 2 P4 - Deforestation
DMOPC
5p
32.5%
1795
DMOPC '20 Contest 2 P1 - Laugh Graphs
DMOPC
5
32.5%
375
DMOPC '20 Contest 2 P3 - Roadrollification
DMOPC
10p
32.7%
124
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