33 ms·

or `"".join([chr(ch) for ch in s])`. It's only 2-3x slower than the array solution, but a lot more rubust. The main issue IIUC is the original suggestion was O

by hayd 10y ago

or `"".join([chr(ch) for ch in s])`. It's only 2-3x slower than the array solution, but a lot more rubust. The main issue IIUC is the original suggestion was O(N^2).