APIs > lazysegtree > RUpdateSumQ
RUpdateSumQ
RUpdateSumQ[S: SemiRing](n: Int) -> LazySegTree[S, Optional[S]]
RUpdateSumQ[S: SemiRing](v: List[S]) -> LazySegTree[S, Optional[S]]
APIs > lazysegtree > RUpdateSumQ
RUpdateSumQ[S: SemiRing](n: Int) -> LazySegTree[S, Optional[S]]
RUpdateSumQ[S: SemiRing](v: List[S]) -> LazySegTree[S, Optional[S]]