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|n,r|(0..=nn).any(|i|(|p|format|i|format!("{}{}",p,p*p)==nr.to_stringpow()i)(,r.pow(i2*i))==n.to_string())
Try it online!Try it online!
A port of ovs's 05AB1E answer. Thanks to ovs for helping save 2 bytes!
|n,r|(0..=n).any(|i|(|p|format!("{}{}",p,p*p)==n.to_string())(r.pow(i)))
Try it online!
A port of ovs's 05AB1E answer.
|n,r|(0..n).any(|i|format!("{}{}",r.pow(i),r.pow(2*i))==n.to_string())
