Problems from University of Alberta Programming Contest 2025

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Coin Exchange0.00374302480%6.2Harden
Generator Dream0.00206322784%6.8Harden
Island Exploration0.0027512511794%2.6Easyen
Nearest Nice Numbers0.01133574884%4.6Mediumen
One Nail / One Hole0.00158261662%7.7Harden
Search Wizard0.005424723194%1.6Easyen
Separating Enemies0.03363241875%7.3Harden
Sort of Sort0.005416315293%2.1Easyen
Strange Light Switches0.00676443068%7.2Harden
Testing LEDs0.003930930197%1.5Easyen
Tracing (Laser) Pointers0.02811129888%3.3Mediumen
Underspecified Ultrametrics0.14622171482%6.4Harden
Vandalism0.001663661196%1.4Easyen
of in the cold food of out hot eat the food0.00381019190%2.9Mediumen