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-2 days 12:20:14
Contest is over

CS 20 - Contest #1A


Time elapsed

1:30:00

Time Remaining

0:00:00

Starts in

-2 days 12:20:14

Ends in

-2 days 7:20:14

Start

2025-02-19 20:48 CET

End

2025-02-20 01:48 CET

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CS 20 - Contest #1A

Welcome to CS 20 - Contest #1A

This is the contest system for CS 20 - Contest #1A. The contest has now finished. You can view the preliminary results.

10
Problems
19
Contestants
46
Languages
93
Submissions

Description

A-D are Easy worth 3 points each E-H are Medium worth 4 points each I-J are Hard worth 5 points each. Try to earn 10 points!!!

Start & End Times

Flexible Start Time 2025-02-19 20:48 -
2025-02-20 01:48 CET
End time 2025-02-20 01:48 CET

Scoring

Pass/Fail — Ranked

Explanation:
Each problem is pass/fail. Participants are ranked by the number of solved problems, breaking ties by penalty (sum of time + 20 minutes per wrong submission, for all solved problems). Time is rounded to minutes.

Standings

  • Standings are shown without limitation.