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Hot problems
WC '01 P3 - Back to the Future
COCI '08 Contest 3 #6 Najkraci
CCC '16 S4 - Combining Riceballs
GFSSOC '15 Winter S1 - OR-deal
ECOO '20 P2 - Online Shopping
IOI '11 P2 - Race
CCC '20 S4 - Swapping Seats
Problem
Category
Points ▾
AC %
Users
Mock CCC '18 Contest 5 J1 - Looking for the CCC
Mock CCC
3p
44.7%
570
Mock CCC '18 Contest 5 J2 - Smallest Mode
Mock CCC
3p
26.2%
227
CCC '18 S1 - Voronoi Villages
CCC
3p
33.5%
3578
CCC '18 J1 - Telemarketer or not?
CCC
3
40.1%
6901
CCC '18 J2 - Occupy parking
CCC
3
53.4%
5689
CCC '18 J3 - Are we there yet?
CCC
3
55.6%
3117
DMOPC '17 Contest 4 P0 - Catch
DMOPC
3
24.9%
197
TLE '17 Contest 6 P1 - Molecules
TLE
3p
16.9%
116
DMPG '18 B1 - Pizza Orders
DMOPC
3
45.0%
556
DMPG '18 B2 - Mimi and Modulus
DMOPC
3p
22.3%
328
DMOPC '17 Contest 5 P1 - IOI 101
DMOPC
3p
49.4%
477
DMOPC '17 Contest 5 P0 - Mimi and Pizza
DMOPC
3
39.1%
314
TLE '17 Contest 7 P1 - Stargazing
TLE
3p
32.4%
257
Double Doors Regional P1 - Tudor Gets a Goat
Uncategorized
3
53.7%
292
Double Doors Regional P2 - Tudor Learns DDR
Uncategorized
3
36.2%
250
UTS Open '18 P2 - ABCs
Uncategorized
3p
32.3%
275
UTS Open '18 P1 - Love Triangle
Uncategorized
3p
22.0%
368
Back To School '18: Harambe
Seasonal
3
23.2%
383
DMOPC '18 Contest 1 P0 - Sorting
DMOPC
3
46.7%
561
List Minimum (Easy)
Uncategorized
3p
11.9%
852
LKP '18 Contest 1 P1 - World Trade Foundation
Uncategorized
3p
38.7%
221
DMOPC '18 Contest 2 P0 - Mimi and Video Games
DMOPC
3
46.7%
422
DMOPC '18 Contest 2 P1 - Pumpkin Patches
DMOPC
3
57.8%
437
COCI '09 Contest 1 #1 Note
COCI
3
52.5%
640
VMSS Pre-Pre-Windsor P1 - Mr. White's Carnival
Uncategorized
3
49.3%
290
VMSS Pre-Pre-Windsor P2 - Big Chess
Uncategorized
3
46.2%
416
VMSS Pre-Pre-Windsor P3 - SC2 Multitasking
Uncategorized
3
49.4%
259
VMSS Pre-Pre-Windsor P4 - The New Kid
Uncategorized
3
23.2%
92
VMSS Pre-Windsor P1 - Java
Uncategorized
3
44.4%
398
VMSS Pre-Windsor P2 - Get Off My Lawn
Uncategorized
3
32.5%
219
VMSS Pre-Windsor P3 - Composite Bag
Uncategorized
3
25.6%
214
COCI '18 Contest 1 #1 Nadan
COCI
3p
39.4%
166
COCI '17 Contest 1 #1 Cezar
COCI
3
32.7%
755
DMOPC '18 Contest 3 P0 - Bob and ICS Class
DMOPC
3p
47.1%
210
Mock CCC '19 Contest 1 J1 - Pusheen's Report Card
Mock CCC
3p
36.1%
970
Mock CCC '19 Contest 1 J2 - Pusheen OCR
Mock CCC
3p
54.8%
725
Mock CCC '19 Contest 1 J3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri
Mock CCC
3p
18.6%
351
Mock CCC '19 Contest 1 J4 - Pusheen Plays Neko Atsume
Mock CCC
3p
18.5%
296
GlobeX Cup '18 J1 - Rounding Errors
Uncategorized
3p
37.1%
231
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card
Mock CCC
3p
41.3%
630
LKP '18 Contest 2 P1 - Food Lines
Uncategorized
3
37.8%
1034
DMOPC '18 Contest 4 P1 - Dr. Henri and Differential Photometry
DMOPC
3p
37.1%
218
DMOPC '18 Contest 4 P0 - Dr. Henri and Seeing Stars
DMOPC
3p
37.3%
247
New Year's '19 P1 - Snowball Fight
Seasonal
3
41.8%
281
Creating a Sequence
Uncategorized
3p
45.1%
100
Mock CCC '19 Contest 2 J1 - Tudor Drinks Some Tea
Mock CCC
3p
51.6%
748
Mock CCC '19 Contest 2 J2 - Tudor Drinks Some More Tea
Mock CCC
3p
28.2%
375
Mock CCC '19 Contest 2 J3 - Tudor Buys Some Tea
Mock CCC
3p
17.4%
298
Mock CCC '19 Contest 2 J4 - Tudor Buys Some Cheesecake
Mock CCC
3p
20.2%
274
Valentine's Day '19 J1 - Rainbow Rating
Uncategorized
3
39.3%
509
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