Google Software Engineer(Internship) interview questions

First there was coding round of 3 problems(Substrings based problems, Graph nodes partitioning, DP). Then I had 2 rounds of interview, in second round I lost. Most important data structures which you don’t want to miss are: Lists, Maps, Stacks, Priority Queues, Binary Trees, Graphs, Bags, Sets

The standard 2, 45 minute phonecalls back to back. The first interviewer dove straight into the questions while the second asked for brief introductions. The interviews were on a Google coding platform that is like a code text-editor but with no auto-complete or ability to run code.