use crate::fenwick_tree_multiset::*;
impl Multiset {
pub fn low_median(&self) -> Option<usize> {
self.get((self.size() - 1) >> 1)
}
pub fn high_median(&self) -> Option<usize> {
self.get(self.size() >> 1)
}
}
#[cfg(test)]
mod tests {
#[test]
fn test() {}
}