use std::mem::swap;

use proconio::{fastout, input};

#[fastout]
fn main() {
    input! {
        t: usize,
        cases: [(usize,usize,usize,usize); t],
    }
    let idx = |x: usize, y: usize| (y, x / (1 << (y.min(60))));
    for (sx, sy, tx, ty) in cases {
        let (mut l, mut r) = (idx(sx, sy), idx(tx, ty));
        if sx > tx {
            swap(&mut l, &mut r);
        }
        let mut tmp = 0;
        let mut ans = usize::MAX;
        while l.0 != r.0 {
            if l.1 == 0 && r.1 == 0 {
                tmp += l.0.abs_diff(r.0);
                let m = l.0.max(r.0);
                l = (m, 0);
                r = (m, 0);
                break;
            }
            if l.0 < r.0 {
                l = (l.0 + 1, l.1 / 2);
            } else {
                r = (r.0 + 1, r.1 / 2);
            }
            tmp += 1;
        }
        while l != r {
            if l.1 == 0 && r.1 == 0 {
                break;
            }
            ans = ans.min(tmp + l.1.abs_diff(r.1));
            l = (l.0 + 1, l.1 / 2);
            r = (r.0 + 1, r.1 / 2);
            tmp += 2;
        }
        ans = ans.min(tmp);
        println!("{}", ans);
    }
}