Problems from IDI Open 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Apostrophe Catastrophe0.009781654427%7.0Harden
Bit 4 Bit0.00854326299%7.9Harden
Coffee Date0.0210161875429%5.4Mediumen
Delimiter Soup0.001147183349249%1.8Easyen
Excavator Expedition0.04385204435217%5.0Mediumen
Forest Evolution0.0017843117023%6.8Harden
Game Suggestions0.01123335910830%5.2Mediumen
Helpful Currents0.1086584124029%6.9Harden
Job Expenses0.00513015684253%1.4Easyen
if-then-else0.002421971515%7.6Harden