Problems from Nordic Collegiate Programming Contest (NCPC) 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Antenna Analysis0.02100169751130%5.4Mediumen
Breaking Bars0.01959580539%9.4Harden
Customs Controls0.0239397122523%5.5Harden
Deceptive Directions0.03681137231723%6.2Harden
Eavesdropper Evasion0.0076255214126%7.5Harden
Fortune From Folly0.0059151120039%4.9Mediumen
Grazed Grains0.00114180690450%2.7Easyen
Hiring Help0.12158064112219%7.6Harden
Intact Intervals0.3252667812118%6.0Harden
Joint Jog Jam0.00562010127163%1.7Easyen
Knot Knowledge0.0057743440757%1.3Easyen
Locust Locus0.0052501126150%1.8Easyen
Marvelous Marathon0.7037328478%8.2Harden