Getting rid of useless printing.

src/prob5.rs

@@ -62,7 +62,7 @@ fn transpose_rev<T>(v: Vec<Vec<Option<T>>>) -> Vec<VecDeque<T>> {
         .max_by(|x, y| x.len().cmp(&y.len()))
         .unwrap_or_else(|| panic!(""))
         .len();
-    println!("{len}, {}", v[0].len());
+
     let mut iters: Vec<_> = v.into_iter().map(|n| n.into_iter()).collect();
     (0..len)
         .map(|_| {