Problems from IDI Open 2019

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Apostrophe Catastrophe0.00978644266%6.8Harden
Bit 4 Bit0.00854632946%7.3Harden
Coffee Date0.00748705680%5.6Harden
Delimiter Soup0.001143270303493%1.8Easyen
Excavator Expedition0.0438527922280%4.8Mediumen
Forest Evolution0.001784725576%5.4Mediumen
Game Suggestions0.011133968083%5.1Mediumen
Helpful Currents0.107631339672%6.9Harden
Job Expenses0.00296693636195%1.5Easyen
if-then-else0.001201391949%7.2Harden