pub trait Count3way<I> {
// Required method
fn count_3way(
&self,
range: impl RangeBounds<usize>,
value: I
) -> Count3wayResult;
}Expand description
三方向計数クエリ。
pub trait Count3way<I> {
// Required method
fn count_3way(
&self,
range: impl RangeBounds<usize>,
value: I
) -> Count3wayResult;
}三方向計数クエリ。