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Counting

Problems with tag Counting

137 found, showing 90 to 120

4

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Most Frequent Even Element ->

Easy, #2404, 2 solutions

Most Frequent Number Following Key In an Array ->

Easy, #2190, 2 solutions

->

Medium,

Number of Beautiful Pairs ->

Easy, #2748, 2 solutions

Number of Different Subsequences GCDs ->

Hard, #1819, 3 solutions

Number of Divisible Substrings ->

Medium, #2950, 2 solutions

Number of Nodes in the Sub-Tree With the Same Label ->

Medium, #1519, 2 solutions

Number of Equal Count Substrings ->

Medium, #2067, 2 solutions

Number of Equivalent Domino Pairs ->

Easy, #1128, 2 solutions

Number of Good Pairs ->

Easy, #1512, 2 solutions

Number of Unique Categories ->

Medium, #2782, 2 solutions

Number of Pairs of Interchangeable Rectangles ->

Medium, #2001, 2 solutions

Number of Pairs of Strings With Concatenation Equal to Target ->

Medium, #2023, 2 solutions

Number of Same-End Substrings ->

Medium, #2955, 2 solutions

Pairs of Songs With Total Durations Divisible by 60 ->

Medium, #1010, 2 solutions

Rank Teams by Votes ->

Medium, #1366, 2 solutions

Ransom Note ->

Easy, #383, 3 solutions

Rearrange Characters to Make Target String ->

Easy, #2287, 2 solutions

Rearrange String k Distance Apart ->

Hard, #358, 2 solutions

Redistribute Characters to Make All Strings Equal ->

Easy, #1897, 2 solutions

Replace Question Marks in String to Minimize Its Value ->

Medium, #3081, 2 solutions

Reorganize String ->

Medium, #767, 2 solutions

RLE Iterator ->

Medium, #900, 2 solutions

Remove Letter To Equalize Frequency ->

Easy, #2423, 2 solutions

Reordered Power of 2 ->

Medium, #869, 2 solutions

Sort Integers by The Number of 1 Bits ->

Easy, #1356, 2 solutions

Split a String in Balanced Strings ->

Easy, #1221, 2 solutions

Sort Characters By Frequency ->

Medium, #451, 3 solutions

Right Triangles ->

Medium, #3128, 2 solutions

Sender With Largest Word Count ->

Medium, #2284, 2 solutions