range query
RU: запрос диапазона
A question about a contiguous range of elements, such as 'what is the sum of elements from index i to j?' Range queries are answered efficiently with precomputation techniques like prefix sums.
RU: запрос диапазона
A question about a contiguous range of elements, such as 'what is the sum of elements from index i to j?' Range queries are answered efficiently with precomputation techniques like prefix sums.