Problems from Nordic Collegiate Programming Contest (NCPC) 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Antenna Analysis0.02100160748830%5.2Mediumen
Breaking Bars0.011868506367%9.5Harden
Customs Controls0.0239392621824%5.4Mediumen
Deceptive Directions0.03681132630623%6.1Harden
Eavesdropper Evasion0.00115849712926%7.7Harden
Fortune From Folly0.0059144618241%5.0Mediumen
Grazed Grains0.00114156578450%2.8Mediumen
Hiring Help0.12158058111119%8.0Harden
Intact Intervals0.3252662811518%5.4Mediumen
Joint Jog Jam0.00561830117364%1.7Easyen
Knot Knowledge0.0056547382658%1.4Easyen
Locust Locus0.0052238113851%1.8Easyen
Marvelous Marathon1.00373256611%8.2Harden