Code
The highlighted line runs next. The pill shows the live values in the running call.
Cost
Work done so far, and how the two solutions compare
Words
Grouped words take their group's colour
The highlighted line runs next. The pill shows the live values in the running call.
Work done so far, and how the two solutions compare
Grouped words take their group's colour
Keyboard: ← → step, Space play or pause. Up to 10 comma-separated words of up to 8 lowercase letters; write "" for an empty string. The groups come out in first-seen order here (like Python's dict); Java's HashMap and C++'s unordered_map may list them in a different order, which the problem allows.