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Random
Hot problems
CCC '16 S4 - Combining Riceballs
Appleby Contest '19 P5 - Matrix Operation
Cheerio Contest 1 S2 - School Expansion
WC '96 P6 - Bases Multiplication
CCCHK '15 J4 - Where to build my house?
DMOPC '23 Contest 1 P1 - Peak Grid
Max's Anger Contest Series 2 P3 - Array Anger
Problem ▾
Category
Points
AC %
Users
Google Code Jam '19 Qualification Round Problem C - Cryptopangrams
Google Code Jam
10p
12.2%
4
Google Code Jam '18 Round 1A Problem C - Edgy Baking
Google Code Jam
17p
27.3%
3
Google Code Jam '18 Round 1A Problem B - Bit Party
Google Code Jam
10p
24.1%
5
Google Code Jam '18 Round 1A Problem A - Waffle Choppers
Google Code Jam
10p
66.7%
4
Google Code Jam '18 Qualification Round Problem B - Trouble Sort
Google Code Jam
7p
17.8%
17
Google Code Jam '18 Qualification Round Problem A - Saving The Universe Again
Google Code Jam
5p
53.3%
7
Google Code Jam '17 Round 1A Problem C - Play the Dragon
Google Code Jam
25p
23.5%
1
Google Code Jam '17 Round 1A Problem B - Ratatouille
Google Code Jam
12
66.7%
3
Google Code Jam '17 Qualification Round Problem C - Bathroom Stalls
Google Code Jam
10p
66.7%
2
Google Code Jam '17 Qualification Round Problem B - Tidy Numbers
Google Code Jam
5p
31.6%
4
Google Code Jam '17 Qualification Round Problem A - Oversized Pancake Flipper
Google Code Jam
5p
35.7%
5
Google Code Jam '16 World Finals Problem A - Integeregex
Google Code Jam
35
49.2%
6
Google Code Jam '16 Round 1A Problem C - BFFs
Google Code Jam
10p
66.7%
2
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 A - The Last Word
Google Code Jam
5p
66.7%
4
Google Code Jam '16 Qualification Round Problem B - Revenge of the Pancakes
Google Code Jam
5p
66.7%
2
Google Code Jam '16 Qualification Round Problem A - Counting Sheep
Google Code Jam
5p
35.0%
5
Google Code Jam '15 Round 1A Problem C - Logging
Google Code Jam
17p
50.0%
1
Google Code Jam '15 Round 1A Problem B - Haircut
Google Code Jam
7p
37.5%
3
Google Code Jam '15 Round 1A Problem A - Mushroom Monster
Google Code Jam
5p
60.0%
3
Google Code Jam '15 Qualification Round Problem D - Ominous Omino
Google Code Jam
12p
14.3%
3
Google Code Jam '15 Qualification Round Problem C - Dijkstra
Google Code Jam
12p
33.3%
1
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 A - Standing Ovation
Google Code Jam
3p
55.6%
10
Google Code Jam '14 Round 1A Problem B - Full Binary Tree
Google Code Jam
10p
75.0%
4
Google Code Jam '14 Round 1A Problem A - Charging Chaos
Google Code Jam
7p
66.7%
2
Google Code Jam '14 Qualification Round Problem C - Deceitful War
Google Code Jam
10p
40.0%
2
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 A - Magic Trick
Google Code Jam
5p
62.5%
5
Google Code Jam '13 Round 1A Problem B - Manage your Energy
Google Code Jam
7p
11.1%
2
Google Code Jam '13 Round 1A Problem A - Bullseye
Google Code Jam
7p
16.7%
4
Google Code Jam '13 Qualification Round Problem D - Fair and Square
Google Code Jam
12p
20.0%
2
Google Code Jam '13 Qualification Round Problem C - Treasure
Google Code Jam
30p
20.0%
1
Google Code Jam '13 Qualification Round Problem B - Lawnmower
Google Code Jam
7p
40.0%
2
Google Code Jam '13 Qualification Round Problem A - Tic-Tac-Toe-Tomek
Google Code Jam
7p
72.7%
6
Google Code Jam '12 Round 1A Problem C - Cruise Control
Google Code Jam
30p
0.0%
0
Google Code Jam '12 Round 1A Problem B - Kingdom Rush
Google Code Jam
7p
22.2%
2
Google Code Jam '12 Round 1A Problem A - Password Problem
Google Code Jam
5p
71.4%
2
Google Code Jam '12 Qualification Round Problem D - Hall of Mirrors
Google Code Jam
15p
33.3%
1
Google Code Jam '12 Qualification Round Problem C - Recycled Numbers
Google Code Jam
5p
40.0%
2
Google Code Jam '12 Qualification Round Problem B - Dancing With the Googlers
Google Code Jam
5p
30.8%
3
Google Code Jam '12 Qualification Round Problem A - Speaking in Tongues
Google Code Jam
3p
36.8%
10
Google Code Jam '11 Round 1A Problem C - Pseudominion
Google Code Jam
17p
0.0%
0
Google Code Jam '11 Round 1A Problem B - The Killer Word
Google Code Jam
12p
22.2%
2
Google Code Jam '11 Round 1A Problem A - FreeCell Statistics
Google Code Jam
5p
44.4%
3
Google Code Jam '11 Qualification Round Problem D - GoroSort
Google Code Jam
15p
33.3%
2
Google Code Jam '11 Qualification Round Problem C - Magicka
Google Code Jam
5p
42.9%
3
Google Code Jam '11 Qualification Round Problem B - Candy Splitting
Google Code Jam
7p
57.1%
4
Google Code Jam '11 Qualification Round Problem A - Bot Trust
Google Code Jam
5
57.1%
3
Google Code Jam '10 Round 1A Problem C - Number Game
Google Code Jam
20p
60.0%
3
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