Amazon SDE - 1 interview questions

A 3-month process consisting of 7 one-hour interviews. Each interview contained half an hour of problem-solving and another half of behavioural questions. Last round of 4 interviews happened on one day, where I failed during one problem-solving question

On Campus, 1 coding round, 3 technical, problems from gfg, medium to hard level. Very good experience and a lovely environment. Very helpful, gave me some hints, and helped me when I got stuck.