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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
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun
ECOO '20 P2 - Online Shopping
CCC '24 J4 - Troublesome Keys
Problem
Category
Points
AC %
▴
Users
Google Code Jam '13 Qualification Round Problem C - Treasure
Google Code Jam
30p
20.0%
1
Google Code Jam '13 Qualification Round Problem D - Fair and Square
Google Code Jam
12p
20.0%
2
Google Code Jam '14 Qualification Round Problem A - Magic Trick
Google Code Jam
5p
62.5%
5
Google Code Jam '14 Qualification Round Problem B - Cookie Clicker Alpha
Google Code Jam
5p
57.1%
3
Google Code Jam '14 Qualification Round Problem C - Deceitful War
Google Code Jam
10p
40.0%
2
Google Code Jam '14 Round 1A Problem A - Charging Chaos
Google Code Jam
7p
66.7%
2
Google Code Jam '14 Round 1A Problem B - Full Binary Tree
Google Code Jam
10p
50.0%
4
Google Code Jam '15 Qualification Round Problem A - Standing Ovation
Google Code Jam
3p
55.6%
10
Google Code Jam '15 Qualification Round Problem B - Infinite House of Pancakes
Google Code Jam
5p
12.5%
2
Google Code Jam '15 Qualification Round Problem C - Dijkstra
Google Code Jam
12p
33.3%
1
Google Code Jam '15 Qualification Round Problem D - Ominous Omino
Google Code Jam
12p
14.3%
3
Google Code Jam '15 Round 1A Problem A - Mushroom Monster
Google Code Jam
5p
60.0%
3
Google Code Jam '15 Round 1A Problem B - Haircut
Google Code Jam
7p
37.5%
3
Google Code Jam '15 Round 1A Problem C - Logging
Google Code Jam
17p
50.0%
1
Google Code Jam '16 Qualification Round Problem A - Counting Sheep
Google Code Jam
5p
35.0%
5
Google Code Jam '16 Qualification Round Problem B - Revenge of the Pancakes
Google Code Jam
5p
66.7%
2
Google Code Jam '16 Round 1A Problem A - The Last Word
Google Code Jam
5p
71.4%
5
Google Code Jam '16 Round 1A Problem B - Rank and File
Google Code Jam
7p
66.7%
2
Google Code Jam '16 Round 1A Problem C - BFFs
Google Code Jam
10p
66.7%
2
Google Code Jam '17 Qualification Round Problem A - Oversized Pancake Flipper
Google Code Jam
5p
35.7%
5
Google Code Jam '17 Qualification Round Problem B - Tidy Numbers
Google Code Jam
5p
31.6%
4
Google Code Jam '17 Qualification Round Problem C - Bathroom Stalls
Google Code Jam
10p
66.7%
2
Google Code Jam '17 Round 1A Problem B - Ratatouille
Google Code Jam
12
66.7%
3
Google Code Jam '17 Round 1A Problem C - Play the Dragon
Google Code Jam
25p
23.5%
1
Google Code Jam '18 Qualification Round Problem B - Trouble Sort
Google Code Jam
7p
17.1%
17
Google Code Jam '18 Round 1A Problem A - Waffle Choppers
Google Code Jam
10p
66.7%
4
Google Code Jam '18 Round 1A Problem B - Bit Party
Google Code Jam
10p
24.1%
5
Google Code Jam '18 Round 1A Problem C - Edgy Baking
Google Code Jam
17p
27.3%
3
Google Code Jam '19 Round 1A Problem C - Alien Rhyme
Google Code Jam
12p
60.0%
3
Google Code Jam '19 Qualification Round Problem C - Cryptopangrams
Google Code Jam
10p
12.2%
4
Google Code Jam '20 Qualification Round Problem A - Vestigium
Google Code Jam
3p
50.0%
8
Google Code Jam '20 Qualification Round Problem B - Nesting Depth
Google Code Jam
5p
50.0%
5
Google Code Jam '20 Round 1A Problem C - Square Dance
Google Code Jam
10p
35.3%
5
Google Code Jam '21 Qualification Round Problem A - Reversort
Google Code Jam
3p
69.2%
15
Google Code Jam '21 Qualification Round Problem B - Moons and Umbrellas
Google Code Jam
7p
46.2%
6
Google Code Jam '21 Qualification Round Problem C - Reversort Engineering
Google Code Jam
7p
27.5%
9
Google Code Jam '21 Qualification Round Problem E - Cheating Detection
Google Code Jam
15p
15.0%
3
Google Code Jam '21 Round 1A Problem A - Append Sort
Google Code Jam
7p
35.0%
5
Google Code Jam '21 Round 1A Problem B - Prime Time
Google Code Jam
17p
28.1%
7
Google Code Jam '22 Round 1B Problem A - Pancake Deque
Google Code Jam
5p
40.6%
8
Google Code Jam '22 Round 1B Problem B - Controlled Inflation
Google Code Jam
10p
66.7%
4
Google Code Jam '22 Round 3 Problem C - Mascot Maze
Google Code Jam
17p
66.7%
3
Google Code Jam '22 Round 3 Problem B - Duck, Duck, Geese
Google Code Jam
20p
50.0%
4
Google Code Jam '22 Round 1A Problem A - Double or One Thing
Google Code Jam
5p
37.0%
8
Google Code Jam '22 Round 1A Problem C - Weightlifting
Google Code Jam
20p
75.0%
4
Waterloo 2008 Spring A - Trainsorting
Waterloo Local
10
10.0%
4
Waterloo 2008 Spring E - Balance
Waterloo Local
15
0.0%
0
Waterloo 2016 Fall C - Wizard of Odds
Waterloo Local
5
34.3%
9
Waterloo 2016 Fall D - Treasure Hunt
Waterloo Local
5
36.8%
13
Waterloo 2001 Winter D - Division
Waterloo Local
7
21.1%
4
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