Directi/Media.net first round was a live coding marathon

Had Directi interview today. The first round was 2 hours of live coding! They gave 4 problems of increasing difficulty and watched you code the entire time.

The pressure of someone watching you type is real. I kept making syntax errors I'd never make normally lol.

Problems were: string manipulation (easy), tree traversal (medium), DP (medium-hard), graph (hard). Managed 3 out of 4.

Anyone know how many you need to solve to clear this round?