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Hot problems
CCC '21 J3 - Secret Instructions
Problem
Category
Points
AC %
▴
Users
HCI '16 - lvm_ex
Uncategorized
10p
10.4%
6
HCI '16 - Xorpow
Uncategorized
10p
23.8%
76
HCI '16 - Cheapest Operation Ever
Uncategorized
20p
28.0%
196
HCI '16 - Serial Killer
Uncategorized
15p
29.2%
42
HCI '16 - Foodie
Uncategorized
7p
31.7%
59
HCI '16 - Wizardry
Uncategorized
7
5.3%
17
HCI '16 - Pi Digits
Uncategorized
30
0.2%
1
HCI '16 - Boxception
Uncategorized
10p
53.0%
7
HCI '16 - Poké Problem
Uncategorized
7
57.9%
18
HCI '16 - HelloWorld_ex
Uncategorized
0p
47.3%
297
HCI '16 - Sentence Checker
Uncategorized
3p
22.8%
111
HCI '16 - Hearing
Uncategorized
15p
18.6%
5
HCI '16 - Taxi
Uncategorized
10p
24.3%
46
HCI '16 - Totient
Uncategorized
12p
28.8%
18
GFSSOC '17 J1 - Ramen and Studying
GFSSOC
3p
20.6%
198
GFSSOC '17 J5 - Choosing Extracurriculars
GFSSOC
7
29.5%
52
GFSSOC '17 S1 - Path to Waterloo
GFSSOC
7
39.4%
160
MNYC '17: Hurontario
Seasonal
10p
13.7%
238
ICPC ECNA 2005 A - ACM (ACronym Maker)
ICPC
12
20.4%
28
ICPC ECNA 2005 B - Countdown
ICPC
10
21.8%
122
ICPC ECNA 2005 C - The Game of Efil
ICPC
12
51.4%
16
ICPC ECNA 2005 D - Queens, Knights and Pawns
ICPC
7
40.5%
40
ICPC ECNA 2005 E - Reliable Nets
ICPC
15
21.5%
44
ICPC ECNA 2005 F - Square Count
ICPC
15
39.5%
20
ICPC ECNA 2005 G - Swamp Things
ICPC
7
22.6%
15
ICPC ECNA 2005 H - Two Ends
ICPC
10
35.1%
156
ICPC ECNA 2000 A - Picnic Planning
ICPC
15
5.2%
4
ICPC ECNA 2000 B - Poly-polygonal Numbers
ICPC
12
19.0%
4
ICPC ECNA 2000 C - Rational Approximation
ICPC
17
28.6%
2
MNYC '17: Bells
Seasonal
17p
19.0%
62
MNYC '17: 2048
Seasonal
5
29.3%
81
MNYC '17: ASCII Art II
Seasonal
5
42.3%
61
MNYC '17: Skiing Competition
Seasonal
15p
4.4%
7
MNYC '17: Removing Christmas Trees
Seasonal
15p
21.6%
43
GFSSOC '17 S2 - Ace is Base
GFSSOC
7p
19.5%
39
DMOPC '16 Contest 4 P2 - Systests
DMOPC
7p
18.6%
385
DMOPC '16 Contest 4 P3 - Carnival Phantasm
DMOPC
10
19.2%
239
CCO '05 P1 - Number Matrix
CCO
10
24.2%
161
Bad Paths
Uncategorized
12p
21.4%
48
ICPC ECNA 2000 D - Stacking Cubes
ICPC
7
11.5%
5
ICPC ECNA 2000 E - Checker's Check
ICPC
15
12.2%
4
ICPC ECNA 2000 F - To Bet or Not To Bet
ICPC
10
29.4%
4
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping
DMOPC
15p
25.3%
147
DMOPC '16 Contest 4 P6 - Molly and Flying Drones
DMOPC
15p
19.8%
150
CCC '04 S1 - Fix
CCC
5
32.6%
1199
DMOPC '16 Contest 4 P5 - Migrant Mascot
DMOPC
10p
21.6%
315
Waterloo 2017 Winter B - Vera and LCS
Waterloo Local
10
16.3%
182
Waterloo 2017 Winter C - Vera and Mean Sorting
Waterloo Local
10
31.1%
21
Waterloo 2017 Winter D - Vera and Sorting
Waterloo Local
15
46.3%
29
DMPG '17 G5 - Vera and Pets
DMOPC
15p
25.0%
14
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