Problems from Baylor Competitive Learning course

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Reachable Roads0.002667488379951%1.8Easyen
RectSect0.00175321959%2.7Easyen
Recursion + Rand = !Fun0.0015977319725%6.1Harden
Repeating Decimal0.0160201278039%4.1Mediumen
Robot Protection0.012862480113246%2.5Easyen
Roll Call0.001603888139236%2.8Mediumen
Rounded Buttons0.01280154459038%3.4Mediumen
Running MoM0.002728269232828%3.7Mediumen
Saving Daylight0.00763958201351%2.2Easyen
Secure Doors0.00819606455247%1.8Easyen
Select Group0.00136182960133%4.0Mediumen
Self-Similar Strings0.021472460133154%3.0Mediumen
Selling Spatulas0.00458465261013%6.5Harden
Sideways Sorting0.00943859214756%1.9Easyen
Sign Profile0.0055452910520%5.7Harden
Sliding Tiles0.0051956616529%4.3Mediumen
Smallest Multiple0.0052912103235%3.2Mediumen
Sneak Attack0.009706747010%8.1Harden
Sort of Sorting0.005286751233543%1.8Easyen
Splat0.00155211978137%2.6Easyen
Square Search0.0586618422%6.8Harden
Stirling's Approximation0.0086134954440%4.3Mediumen
Structural Differences0.015551212420%6.9Harden
Sudokunique0.011424231735415%8.1Harden
Sum of the Others0.0055038243748%2.1Easyen
Surveillance Squared0.012773657821%6.5Harden
Synchronizing Lists0.001089449555259%1.7Easyen
The Backslash Problem0.0060143673351%2.2Easyen
The Rectangles Are Surrounding Us!0.00123190688747%2.5Easyen
Transportation Planning0.03115782626632%4.2Mediumen
Vacuumba0.001144271199247%2.0Easyen
Vanishing Parentheses0.0155226310038%3.8Mediumen
Variable Arithmetic0.00249216286840%2.3Easyen
Volume Amplification0.06214116731127%6.0Harden
Weak Vertices0.0013614284851960%1.4Easyen
Well-Defined Functions0.027866350%5.6Harden
Where to Live?0.0012398435436%3.8Mediumen
Words for Numbers0.003873440124036%2.6Easyen
iBoard0.0071203691445%2.2Easyen