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Math

Problems with tag Math

595 found, showing 390 to 420

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14

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Number of Music Playlists ->

Hard, #920, 3 solutions

Number of Pairs of Interchangeable Rectangles ->

Medium, #2001, 2 solutions

Number of Sets of K Non-Overlapping Line Segments ->

Medium, #1621, 2 solutions

Number of Single Divisor Triplets ->

Medium, #2198, 2 solutions

Number of Smooth Descent Periods of a Stock ->

Medium, #2110, 2 solutions

Number of Squareful Arrays ->

Hard, #996, 2 solutions

Number of Strings Which Can Be Rearranged to Contain Substring ->

Medium, #2930, 2 solutions

Number of Sub-arrays With Odd Sum ->

Medium, #1524, 3 solutions

Number of Subarrays With GCD Equal to K ->

Medium, #2447, 2 solutions

Number of Subarrays With LCM Equal to K ->

Medium, #2470, 2 solutions

Number of Substrings With Fixed Ratio ->

Medium, #2489, 2 solutions

Number of Steps to Reduce a Number to Zero ->

Easy, #1342, 2 solutions

Number of Unequal Triplets in Array ->

Easy, #2475, 2 solutions

Number of Valid Clock Times ->

Easy, #2437, 2 solutions

Number of Ways to Build House of Cards ->

Medium, #2189, 2 solutions

Number of Ways to Buy Pens and Pencils ->

Medium, #2240, 2 solutions

Number of Ways to Divide a Long Corridor ->

Hard, #2147, 2 solutions

Number of Ways to Reach a Position After Exactly k Steps ->

Medium, #2400, 2 solutions

Number of Ways to Reach Destination in the Grid ->

Hard, #2912, 2 solutions

Number of Ways to Rearrange Sticks With K Sticks Visible ->

Hard, #1866, 2 solutions

->

Hard,

Number of Ways to Split a String ->

Medium, #1573, 3 solutions

Number of Ways Where Square of Number Is Equal to Product of Two Numbers ->

Medium, #1577, 2 solutions

Number of Zero-Filled Subarrays ->

Medium, #2348, 2 solutions

Numbers At Most N Given Digit Set ->

Hard, #902, 2 solutions

Numbers With Repeated Digits ->

Hard, #1012, 2 solutions

Online Majority Element In Subarray ->

Hard, #1157, 2 solutions

Number of Laser Beams in a Bank ->

Medium, #2125, 2 solutions

Number of Subarrays Having Even Product ->

Medium, #2495, 2 solutions

Number of Substrings With Only 1s ->

Medium, #1513, 3 solutions