We’ve updated our Terms of Service. A new AI Addendum clarifies how Stack Overflow utilizes AI interactions.

Return to Revisions

C# (.NET Core), (削除) 245 + 13 (削除ここまで) (削除) 183 + 41 (削除ここまで) 177 + 41 bytes

+41 bytes for using System;using static System.Console.

Untested since I am on mobile and this does not run on TIO.

n=>{int c=ReadKey().KeyChar,x=0;try{if(c!=97)x/=x;var s=DateTime.Now;while(c<149)if(ReadKey().KeyChar!=c++)x/=x;Write((DateTime.Now-s).TotalMilliseconds);}catch{Write("Fail");}}