Weekly HackerRank Challanges

HackerRank Algorithm Challenges

Each week (well, most weeks) after week 10 we do a HackerRank Algorithm Challenge to keep our Java knowledge fresh and promote problem solving.

• Week 11 - Jump to the Flag
• Week 12 - Double on Match
• Week 14 - Equal Levels
• Week 15 - Compliance Crawler Directory Reset
• Week 16 - Fun with Anagrams
• Week 20 - Grouping Transactions by Items' Names
• Week 21 - Smallest Negative Balance
• Week 23 - Sign-in Sign-Out Logs