Problems from Nordic Collegiate Programming Contest (NCPC) 2021

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Antenna Analysis 1098 321 29% 0.02 358 246 69% 5.9
Breaking Bars 238 26 11% 0.01 40 12 30% 9.5
Customs Controls 618 169 27% 0.01 114 94 82% 5.3
Deceptive Directions 997 231 23% 0.03 259 172 66% 6.8
Eavesdropper Evasion 233 64 27% 0.27 38 17 45% 8.9
Fortune From Folly 209 89 43% 0.00 100 78 78% 5.4
Grazed Grains 859 419 49% 0.00 346 301 87% 3.3
Hiring Help 280 62 22% 0.12 63 39 62% 8.2
Intact Intervals 272 58 21% 0.32 55 40 73% 4.9
Joint Jog Jam 1035 729 70% 0.00 676 641 95% 1.6
Knot Knowledge 2226 1504 68% 0.00 1409 1357 96% 1.4
Locust Locus 1273 655 51% 0.00 631 574 91% 2.0
Marvelous Marathon 34 5 15% 1.00 11 5 45% 8.0