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Hot problems
CCC '24 J4 - Troublesome Keys
COCI '22 Contest 4 #1 7Krokods
CCC '24 S2 - Heavy-Light Composition
CCC '19 J3 - Cold Compress
CCC '24 J5 - Harvest Waterloo
COCI '23 Contest 5 #1 Zlagalica
CCC '24 S3 - Swipe
Problem
Category
Points
AC %
Users
UCRPC F21 E - Feeding Friendsy
ICPC
7p
13.2%
20
UCRPC F21 F - Trip Navigator
ICPC
12p
40.0%
33
UCRPC F21 G - Snack Attack
ICPC
10p
17.9%
21
UCRPC F21 H - Fetch Quest
ICPC
12p
13.7%
11
UCRPC F21 I - Sphere Mongers
ICPC
15p
5.8%
6
UHCC1 P1 - PONG!
Uncategorized
3
34.2%
176
UHCC1 P2 - String
Uncategorized
5
41.4%
101
UHCC1 P3 - Busy Elevator
Uncategorized
5
10.3%
54
UHCC1 P4 - Manhattan Distance
Uncategorized
7
19.4%
42
UHCC1 P5 - Binary Triangles
Uncategorized
7p
30.2%
40
Intertwined Strings
Uncategorized
7p
42.4%
141
UTS Open '15 #1 - Caesar Salad
Uncategorized
5p
37.2%
84
UTS Open '15 #2 - Secret Code
Uncategorized
10p
17.1%
26
UTS Open '15 #3 - Pogo
Uncategorized
25p
24.6%
110
UTS Open '15 #4 - Subway
Uncategorized
17p
30.4%
72
UTS Open '15 #5 - Distribution Channel
Uncategorized
20p
6.0%
60
UTS Open '15 #6 - Tetrahedra
Uncategorized
40p
30.1%
26
UTS Open '18 P1 - Love Triangle
Uncategorized
3p
22.0%
366
UTS Open '18 P2 - ABCs
Uncategorized
3p
32.3%
275
UTS Open '18 P3 - Restaurants
Uncategorized
7p
32.4%
240
UTS Open '18 P4 - Ianine's Lil Lab
Uncategorized
10p
28.8%
87
UTS Open '18 P5 - Room 666
Uncategorized
25p
15.2%
14
UTS Open '18 P6 - Subset Sum
Uncategorized
25p
16.1%
22
UTS Open '18 P7 - Gossip Network
Uncategorized
25p
9.2%
34
UTS Open '21 P1 - COVID Party
Uncategorized
5p
32.3%
268
UTS Open '21 P2 - Prime Array
Uncategorized
10
26.9%
120
UTS Open '21 P3 - Latin Class
Uncategorized
10p
42.2%
187
UTS Open '21 P4 - Lucky Graph
Uncategorized
15p
16.9%
38
UTS Open '21 P5 - State Taxes
Uncategorized
17p
13.2%
42
UTS Open '21 P6 - Terra Mater
Uncategorized
25p
6.3%
14
UTS Open '21 P7 - April Fools
Uncategorized
30p
8.6%
10
Valentine's Day '15 P1 - #1 BABE
Seasonal
15p
3.6%
2
Valentine's Day '15 P2 - Simon and Marcy
Seasonal
7p
53.9%
663
Valentine's Day '15 P3 - The Great Escape
Seasonal
10p
24.2%
36
Valentine's Day '18 J1 - The Cactus Number
Mock CCC
3p
35.8%
207
Valentine's Day '18 J2 - Stop the Scammer
Mock CCC
5p
31.2%
120
Valentine's Day '18 J3 - Are they cute?
Mock CCC
5p
18.1%
163
Valentine's Day '18 J4 & S1 - Carol's Cute Cactus
Mock CCC
7
36.5%
188
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids
Mock CCC
7
27.0%
148
Valentine's Day '18 S3 - Carol's Cactesian Conquest
Mock CCC
17p
40.6%
35
Valentine's Day '18 S4 - Coastal California Cities
Mock CCC
7p
45.6%
43
Valentine's Day '18 S5 - Carol's Calculating Continuity
Mock CCC
20
22.5%
37
Valentine's Day '19 J1 - Rainbow Rating
Uncategorized
3
39.2%
504
Valentine's Day '19 J2 - Pink!
Uncategorized
3p
60.0%
541
Valentine's Day '19 J3 - Love!
Uncategorized
7p
27.2%
313
Valentine's Day '19 J4 - Flowers
Uncategorized
5
18.4%
67
Valentine's Day '19 J5 - Falling in Love
Uncategorized
7p
14.0%
89
Valentine's Day '19 S1 - Voting
Uncategorized
5p
22.8%
105
Valentine's Day '19 S2 - Ctudor's Cute Cacti
Uncategorized
7p
19.3%
152
Valentine's Day '19 S3 - Mathematical English
Uncategorized
12p
8.2%
39
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