Problems from Nordic Collegiate Programming Contest (NCPC) 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Antenna Analysis0.02100158848330%5.4Mediumen
Breaking Bars0.011868496377%9.5Harden
Customs Controls0.0239390921924%5.4Mediumen
Deceptive Directions0.03681130230323%6.2Harden
Eavesdropper Evasion0.0276240910024%7.6Harden
Fortune From Folly0.0059142918042%5.0Mediumen
Grazed Grains0.00114152376750%2.8Mediumen
Hiring Help0.12158057311220%8.1Harden
Intact Intervals0.3252656210118%5.7Harden
Joint Jog Jam0.00561799116165%1.7Easyen
Knot Knowledge0.0056236371260%1.4Easyen
Locust Locus0.0052212111750%1.9Easyen
Marvelous Marathon1.00373243512%8.4Harden