Based on 4 reported problems, Mindtickle interviews are significantly harder than average - 75% Hard vs 18% across all companies.
Compared to the industry average, Mindtickle puts unusual emphasis on dynamic-programming (50% of problems, 2.5x the industry average), array (100% of problems, 1.7x the industry average). If you're short on time, these are the categories to double down on.
The most common topics are array (100%), dynamic-programming (50%), two-pointers (25%), greedy (25%). Problems below are sorted by frequency, the ones at the top are asked most often.