#3170
Lexicographically Minimum String After Removing Stars
specialist · 865 · lc medium +31 · 51% accepted · 589 likes · top 40%
Description
Given a string s containing '*' characters, repeatedly remove the leftmost '*' together with the smallest non-'*' character to its left (any occurrence works if tied). Return the lexicographically smallest string that remains after all stars are removed.
Code
1
2
3