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use std::io::prelude::*;
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fn main() -> Result<(), Box<std::error::Error>> {
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let stdin = std::io::stdin();
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let mut stdin = stdin.lock();
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let mut buffer = Vec::new();
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// read the whole file
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stdin.read_to_end(&mut buffer)?;
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qr2term::print_qr(&buffer)?;
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Ok(())
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}
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