sequence? > Different range adaptors dividing a range into subranges available: std: :Views: :chunk(chunk_size) std: :Views: :chunk_by(Predicate) std::Views::SpPlLit(dqelimiter) ve [LS Le LT LS LIALBIC index auto quotient = 了 / chunk_count; 8 const auto remainder = D 办 chunk_count; 中 中 auto chunk_size = quotient + std::ptrdiff_t { remainder > 0 }; auto chunk_begin = std::ptrdifft { 0 1}; chunk_index != chunk_count;) { func({f chunk_begin，chunk_begin + chunk_size }) ; chunk_begin += chunk_sizey; ++Chunk_index; chunk_size -= std::ptrdiff_t { chunk_index == remainder ]}; 了] 了 y 一Range adaptorfor