What are the Submission Rules and Judging?

After downloading the input file, you will have six minutes to submit the output (along with your source code). There is only one input file, but you can submit as many times as you wish during the six minutes. Your last submission counts as your final answer. You will find out if your answer was correct after the contest.

*Note: You may experience latency issues between your computer and our servers and are therefore advised to submit with an adequate amount of time remaining in your six-minute period.

How We Will Judge Your Submission
1. Minor differences in whitespace are ignored. In particular, every non-empty sequence of whitespace characters (except newlines and non-ASCII characters) is treated as a single space. Unix, Mac and Windows endlines are all acceptable ways of ending lines.
2. Leading and trailing whitespace on each line is ignored. The remaining, non-empty lines are compared pairwise, using rules 1 and 3.
3. Two floating point numbers are considered equa… Shopee photos :

How to win Facebook Hacker Cup?

Point Structure
Each problem is worth a single point. The contestant with the highest score wins. Points scored in one round are used only to determine standing in that round. Points do not carry over from Online Round 1 to Online Round 2.

Penalty Time and Ties
If there is a tie in points, the contestant with the lowest penalty time wins.

Penalty Time = Submission time of the last input you correctly solve (time is measured from start of contest) Shopee photos :