Problems from Northwestern Europe Regional Contest (NWERC) 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Access Denied0.00115272772627%4.4Mediumen
Boredom Buster0.4129111423021%8.9Harden
Cutting Edge0.0024795647%7.9Harden
Dyson Circle0.0115133212237%6.2Harden
Exchange Students0.0917612215826%8.8Harden
Flatland Olympics0.0412542895218%8.5Harden
Glossary Arrangement0.12103336310429%6.4Harden
Heating Up0.1045870016624%6.5Harden
IXth Problem0.0022521272923%7.7Harden
Jet Set0.0018378922228%4.5Mediumen
Knitpicking0.00151122348540%3.4Mediumen
Lucky Shirt0.008821410248%5.0Mediumen