Problems with tag Fenwick Tree

19 found, showing 1 to 19

Block Placement Queries ->

Hard, #3161, 2 solutions

Count Good Triplets in an Array ->

Hard, #2179, 2 solutions

Count of Smaller Numbers After Self ->

Hard, #315, 3 solutions

Create Sorted Array through Instructions ->

Hard, #1649, 2 solutions

Design Most Recently Used Queue ->

Medium, #1756, 2 solutions

Find the Index of Permutation ->

Medium, #3109, 2 solutions

Make Array Empty ->

Hard, #2659, 2 solutions

Maximum Balanced Subsequence Sum ->

Hard, #2926, 2 solutions

Maximum Profitable Triplets With Increasing Prices I ->

Medium, #2907, 2 solutions

Maximum Profitable Triplets With Increasing Prices II ->

Hard, #2921, 2 solutions

Minimum Number of Moves to Make Palindrome ->

Hard, #2193, 2 solutions

Minimum Possible Integer After at Most K Adjacent Swaps On Digits ->

Hard, #1505, 2 solutions

Number of Pairs Satisfying Inequality ->

Hard, #2426, 2 solutions

Pancake Sorting ->

Medium, #969, 3 solutions

Peaks in Array ->

Hard, #3187, 2 solutions

Queries on a Permutation With Key ->

Medium, #1409, 2 solutions

Range Sum Query - Mutable ->

Medium, #307, 3 solutions

Subarrays Distinct Element Sum of Squares I ->

Easy, #2913, 2 solutions

Subarrays Distinct Element Sum of Squares II ->

Hard, #2916, 2 solutions

1
;