pub struct FenwickTreeAdd<T> { /* private fields */ }
Expand description
可換な加減算に特化したFenwickTree
Implementations§
Source§impl<T: Elem> FenwickTreeAdd<T>
impl<T: Elem> FenwickTreeAdd<T>
Sourcepub fn new(size: usize) -> Self
pub fn new(size: usize) -> Self
長さsize
のFenwickTreeAdd<T>
を生成する。
Source§impl<T: Elem + Ord> FenwickTreeAdd<T>
impl<T: Elem + Ord> FenwickTreeAdd<T>
Sourcepub fn lower_bound(&self, value: T) -> usize
pub fn lower_bound(&self, value: T) -> usize
列の接頭辞の総和が単調増加であるとき、接頭辞の総和がvalue
以上となる位置を返す。
Auto Trait Implementations§
impl<T> Freeze for FenwickTreeAdd<T>
impl<T> RefUnwindSafe for FenwickTreeAdd<T>where
T: RefUnwindSafe,
impl<T> Send for FenwickTreeAdd<T>where
T: Send,
impl<T> Sync for FenwickTreeAdd<T>where
T: Sync,
impl<T> Unpin for FenwickTreeAdd<T>where
T: Unpin,
impl<T> UnwindSafe for FenwickTreeAdd<T>where
T: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more