There is a HashMap contains 7 Keys, which is Monday through Sunday. Each key is corresponding to a List of (Start time, end time) pairs. The pairs is unsorted. What I have to do is to merge the time slots that are adjacent. And finally return another HashMap that contains the same structure but with merged time slots.
What are some exploits that web developers (particularly back-end engineers) have to keep in mind?
Pourquoi la question est-elle un champ obligatoire ?
some algorithm question like sorting,
core java and spring boot
What is a Control object?
Motivo para querer trabalhar no Ifood. Perguntas técnicas da área
Why did you choose Teladoc?
What is the difference between a process and a thread? Go into as much detail as you wish.
How long time it takes to run certain java code.
Viewing 661 - 670 interview questions