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The second Q needs no input because it is not executed: its source code is used as input for the first Q.
by vladsotirov 4y ago
The second Q needs no input because it is not executed: its source code is used as input for the first Q.
- wizeman 4y ago> The second Q needs no input because it is not executed: its source code is used as input for the first Q. But Q is the source code of a program that needs an input. How would you determine if Q halts or not, if you don't give it an input?