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Prefix Sum

Problems with tag Prefix Sum

199 found, showing 1 to 30

1

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All Divisions With the Highest Score of a Binary Array ->

Medium, #2155, 2 solutions

Ant on the Boundary ->

Easy, #3028, 2 solutions

Apply Operations to Make All Array Elements Equal to Zero ->

Medium, #2772, 2 solutions

Apply Operations to Maximize Frequency Score ->

Hard, #2968, 2 solutions

Binary Searchable Numbers in an Unsorted Array ->

Medium, #1966, 2 solutions

Binary Subarrays With Sum ->

Medium, #930, 2 solutions

Brightest Position on Street ->

Medium, #2021, 2 solutions

Build Array Where You Can Find The Maximum Exactly K Comparisons ->

Hard, #1420, 2 solutions

Can Make Palindrome from Substring ->

Medium, #1177, 2 solutions

Can You Eat Your Favorite Candy on Your Favorite Day? ->

Medium, #1744, 2 solutions

Car Pooling ->

Medium, #1094, 2 solutions

Change Minimum Characters to Satisfy One of Three Conditions ->

Medium, #1737, 2 solutions

Check if All the Integers in a Range Are Covered ->

Easy, #1893, 2 solutions

Collecting Chocolates ->

Medium, #2735, 2 solutions

Construct Product Matrix ->

Medium, #2906, 2 solutions

Contiguous Array ->

Medium, #525, 3 solutions

Continuous Subarray Sum ->

Medium, #523, 4 solutions

Corporate Flight Bookings ->

Medium, #1109, 2 solutions

Count Beautiful Substrings I ->

Medium, #2947, 2 solutions

Count Beautiful Substrings II ->

Hard, #2949, 2 solutions

Count Days Spent Together ->

Easy, #2409, 2 solutions

Count Increasing Quadruplets ->

Hard, #2552, 2 solutions

Count of Interesting Subarrays ->

Medium, #2845, 2 solutions

Count Palindromic Subsequences ->

Hard, #2484, 2 solutions

Count Positions on Street With Required Brightness ->

Medium, #2237, 2 solutions

Count Subarrays With Median K ->

Hard, #2488, 2 solutions

Count Subarrays With More Ones Than Zeros ->

Medium, #2031, 2 solutions

Count the Hidden Sequences ->

Medium, #2145, 2 solutions

Count Submatrices with Top-Left Element and Sum Less Than k ->

Medium, #3070, 2 solutions

Count Subarrays With Score Less Than K ->

Hard, #2302, 2 solutions