Home arrow Contests arrow Past contests

Our Patreons

Diamond Sponsors

Steven & Felix Halim

Reinardus Pradhitya 

Gold Sponsors

--- YOUR NAME HERE ---- 

Silver Sponsors

--- YOUR NAME HERE ----  

Bronze Sponsors

Christianto Handojo

Krzysztof Adamek

Fatima Broom

Amal AugustineTechBuy

Contribute

Become a patron

PayPal  

1ojudgeapLUjJcnUmze67a4w3TJ6WnPxo

Bitcoin: 

1ojudgeapLUjJcnUm

ze67a4w3TJ6WnPxo 

Unknown contest

Problems

Title Time Limit (sec)
A Within Arm's Reach 1.000
B Bribing Eve 3.000
C Candle Box 1.000
D Dinner Bet 3.000
E Passwords 3.000
F Performance Review 5.000
G Cairo Corridor 2.000
H Pascal's Hyper-Pyramids 1.000
I The White Rabbit Pocket Watch 2.000
J Risky Lottery 3.000
K Balls and Needles 5.000

Problem descriptions

Submissions

Standings

Statistics

Clarifications