Intercontinental Exchange interview questions

Initial screening with with basic questions and algo. Then 3 different interviews with 3 ppl Questions were around inheritance and algos. then interview with qa lead i think. Glad they didn't offer me, accepted offer at another company that cares about employees.

I appeared for 3 technical rounds with them, I told my salary expectation in the starting only after clearing three rounds and giving interviews at odd timings they said they are finding my salary expectations as too high for the band they want to place me in. I don't know why they did this.. It wasted my time