Uploaded April 2021 | Updated September 2026, 2 weeks ago

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A pro solving coding interview problems from leetcode.com
Live chat: twitch.tv/popout/errichto/chat?popout=

0:00 1827. Minimum Operations to Make the Array Increasing leetcode.com/problems/minimum-operations-to-make-the-array-increasing
8:00 1830. Minimum Number of Operations to Make String Sorted leetcode.com/problems/minimum-number-of-operations-to-make-string-sorted
1:01:20 Looking for another problem...
1:05:15 1711. Count Good Meals leetcode.com/problems/count-good-meals
1:14:40 1648. Sell Diminishing-Valued Colored Balls leetcode.com/problems/sell-diminishing-valued-colored-balls

Streaming schedule: calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com

- FAQ & GitHub Wiki: github.com/Errichto/youtube/wiki/FAQ
- Discord: discord.gg/errichto
- Twitch: twitch.tv/errichto
- Main YT channel with educational videos: youtube.com/errichto