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Problem Category Points AC % Users ▾
Google Code Jam '08 Qualification Round Problem B - Saving the Universe Google Code Jam 5p 71.4% 4
Google Code Jam '08 Qualification Round Problem C - Train Timetable Google Code Jam 7p 50.0% 4
Google Code Jam '09 Qualification Round Problem C - Welcome to Code Jam Google Code Jam 7p 19.0% 4
Google Code Jam '09 Qualification Round Problem B - Watersheds Google Code Jam 5p 33.3% 4
Google Code Jam '10 Round 1A Problem A - Rotate Google Code Jam 7 44.4% 4
Google Code Jam '11 Qualification Round Problem B - Candy Splitting Google Code Jam 7p 57.1% 4
Google Code Jam '13 Round 1A Problem A - Bullseye Google Code Jam 7p 16.7% 4
Google Code Jam '14 Round 1A Problem B - Full Binary Tree Google Code Jam 10p 75.0% 4
Google Code Jam '16 Round 1A Problem A - The Last Word Google Code Jam 5p 66.7% 4
Google Code Jam '17 Qualification Round Problem A - Oversized Pancake Flipper Google Code Jam 5p 40.0% 4
Google Code Jam '17 Qualification Round Problem B - Tidy Numbers Google Code Jam 5p 31.6% 4
Google Code Jam '18 Round 1A Problem A - Waffle Choppers Google Code Jam 10p 66.7% 4
Google Code Jam '19 Qualification Round Problem C - Cryptopangrams Google Code Jam 10p 12.5% 4
Google Code Jam '22 Round 1B Problem B - Controlled Inflation Google Code Jam 10p 66.7% 4
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 C - Weightlifting Google Code Jam 20p 75.0% 4
Waterloo 2008 Spring A - Trainsorting Waterloo Local 10 10.0% 4
Waterloo 2001 Winter D - Division Waterloo Local 7 21.1% 4
Waterloo 2001 Winter B - Tight words Waterloo Local 7 66.7% 4
Waterloo 2003 Spring B - Persistent Numbers Waterloo Local 5 57.1% 4
NOI '17 P5 - Vegetables China NOI 25p 66.7% 4
DMOPC '23 Contest 1 P6 - Sky Clearing Up DMOPC 35p 14.6% 4
Carving Tiny Fractions Uncategorized 25p 5.4% 4
CCO '07 P4 - Gerrymandering CCO 20p 1.7% 3
CCO Preparation Test 7 P1 - Game of Stone Mock CCO 20p 6.4% 3
HCI '16 - Computation Uncategorized 0 4.2% 3
IOIQR P5 - Some Game Seasonal 25 3.5% 3
Bubble Cup V8 E Spectator Riots Bubble Cup 25 13.0% 3
Bubble Cup V9 F Pokermon League challenge Bubble Cup 20 24.3% 3
Bubble Cup V9 I R3D3's summer adventure Bubble Cup 25 14.0% 3
IOI '10 P2 - Hotter Colder IOI 20 0.5% 3
Waterloo 2017 Fall D - Drama Waterloo Local 20p 62.5% 3
ICPC PACNW 2016 D - Contest Strategy ICPC 25 60.0% 3
Bob and Special Mud Uncategorized 12 0.9% 3
New Year's '19 P6 - Buffer Zone Seasonal 20 17.6% 3
CTU Open Contest 2018 - Numbers Generator ICPC 20 57.9% 3
CCO '97 P4 - High Tide CCO 10 11.8% 3
CCO '97 P5 - Space Aliens CCO 10 46.7% 3
DMPG '19 G2 - Test Marks DMOPC 20p 25.5% 3
OCC '19 G4 - Willson and Fighting Olympiads School 30p 3.5% 3
Baltic OI '13 P6 - Vim Baltic OI 20p 17.6% 3
COCI '19 Contest 2 #4 Popcount COCI 20p 12.0% 3
Mock CCC '20 Contest 2 S5 - Sticks Mock CCC 20p 1.9% 3
ICPC ECNA 2019 C - Cheese, If You Please ICPC 25 30.4% 3
CCO '06 P5 - Domino CCO 30 3.9% 3
COCI '09 Contest 2 #5 Poslozi COCI 40 0.6% 3
NOI '98 P3 - Software Installation Disk China NOI 15p 43.8% 3
NOI '09 P6 - Tracing China NOI 20p 7.2% 3
NOI '05 P5 - Little H's Party China NOI 30p 2.4% 3
NOI '02 P5 - New Tetris China NOI 15p 4.1% 3