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Prefix Sum

Problems with tag Prefix Sum

199 found, showing 30 to 60

2

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Count the Number of Beautiful Subarrays ->

Medium, #2588, 2 solutions

Count the Number of Houses at a Certain Distance I ->

Medium, #3015, 2 solutions

Count the Number of Houses at a Certain Distance II ->

Hard, #3017, 2 solutions

Count Triplets That Can Form Two Arrays of Equal XOR ->

Medium, #1442, 2 solutions

Delivering Boxes from Storage to Ports ->

Hard, #1687, 2 solutions

Describe the Painting ->

Medium, #1943, 2 solutions

Divide Intervals Into Minimum Number of Groups ->

Medium, #2406, 2 solutions

Find All Possible Stable Binary Arrays I ->

Medium, #3129, 2 solutions

Find All Possible Stable Binary Arrays II ->

Hard, #3130, 2 solutions

Find Good Days to Rob the Bank ->

Medium, #2100, 2 solutions

Count Vowel Strings in Ranges ->

Medium, #2559, 2 solutions

Difference of Number of Distinct Values on Diagonals ->

Medium, #2711, 2 solutions

Find All Good Indices ->

Medium, #2420, 2 solutions

Find Longest Self-Contained Substring ->

Hard, #3104, 2 solutions

Find Maximum Non-decreasing Array Length ->

Hard, #2945, 2 solutions

Find Indices With Index and Value Difference I ->

Easy, #2903, 2 solutions

Find Polygon With the Largest Perimeter ->

Medium, #2971, 2 solutions

Find Kth Largest XOR Coordinate Value ->

Medium, #1738, 3 solutions

Find Indices With Index and Value Difference II ->

Medium, #2905, 2 solutions

Find Pivot Index ->

Easy, #724, 3 solutions

Find the Distinct Difference Array ->

Easy, #2670, 2 solutions

Find the Divisibility Array of a String ->

Medium, #2575, 2 solutions

Find the Highest Altitude ->

Easy, #1732, 3 solutions

Find the N-th Value After K Seconds ->

Medium, #3179, 2 solutions

Find the Middle Index in Array ->

Easy, #1991, 2 solutions

Find the Score of All Prefixes of an Array ->

Medium, #2640, 2 solutions

Find the Student that Will Replace the Chalk ->

Medium, #1894, 2 solutions

Find the Longest Substring Containing Vowels in Even Counts ->

Medium, #1371, 2 solutions

Find the Minimum Area to Cover All Ones II ->

Hard, #3197, 2 solutions

Find the Pivot Integer ->

Easy, #2485, 2 solutions