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Prefix Sum

Problems with tag Prefix Sum

199 found, showing 150 to 180

6

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Number of Sub-arrays With Odd Sum ->

Medium, #1524, 3 solutions

Number of Same-End Substrings ->

Medium, #2955, 2 solutions

Number of Submatrices That Sum to Target ->

Hard, #1074, 2 solutions

Number of Substrings With Fixed Ratio ->

Medium, #2489, 2 solutions

Number of Ways to Select Buildings ->

Medium, #2222, 2 solutions

Number of Wonderful Substrings ->

Medium, #1915, 2 solutions

Points That Intersect With Cars ->

Easy, #2848, 2 solutions

Power of Heroes ->

Hard, #2681, 2 solutions

Product of Array Except Self ->

Medium, #238, 4 solutions

Number of Ways to Split Array ->

Medium, #2270, 2 solutions

Plates Between Candles ->

Medium, #2055, 2 solutions

Palindrome Rearrangement Queries ->

Hard, #2983, 2 solutions

Range Addition ->

Medium, #370, 2 solutions

Random Point in Non-overlapping Rectangles ->

Medium, #497, 3 solutions

Random Pick with Weight ->

Medium, #528, 2 solutions

Range Product Queries of Powers ->

Medium, #2438, 2 solutions

->

Easy,

Rearrange Array to Maximize Prefix Score ->

Medium, #2587, 2 solutions

Removing Minimum Number of Magic Beans ->

Medium, #2171, 2 solutions

->

Medium,

Replace Question Marks in String to Minimize Its Value ->

Medium, #3081, 2 solutions

Shifting Letters ->

Medium, #848, 2 solutions

Running Sum of 1d Array ->

Easy, #1480, 2 solutions

Shifting Letters II ->

Medium, #2381, 2 solutions

Shortest Subarray with Sum at Least K ->

Hard, #862, 2 solutions

Smallest Rotation with Highest Score ->

Hard, #798, 3 solutions

Stamping the Grid ->

Hard, #2132, 2 solutions

Special Array II ->

Medium, #3152, 2 solutions

Split Array Largest Sum ->

Hard, #410, 4 solutions

Split Array with Equal Sum ->

Hard, #548, 2 solutions