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Counting

Problems with tag Counting

137 found, showing 1 to 30

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3Sum With Multiplicity ->

Medium, #923, 2 solutions

Apply Operations to Make String Empty ->

Medium, #3039, 2 solutions

Best Poker Hand ->

Easy, #2347, 2 solutions

Better Compression of String ->

Medium, #3167, 2 solutions

Bulls and Cows ->

Medium, #299, 3 solutions

Change Minimum Characters to Satisfy One of Three Conditions ->

Medium, #1737, 2 solutions

Check if All Characters Have Equal Number of Occurrences ->

Easy, #1941, 2 solutions

Check If Array Pairs Are Divisible by k ->

Medium, #1497, 2 solutions

Check if Number Has Equal Digit Count and Digit Value ->

Easy, #2283, 2 solutions

Check if One String Swap Can Make Strings Equal ->

Easy, #1790, 3 solutions

Check If Two Expression Trees are Equivalent ->

Medium, #1612, 2 solutions

Check Whether Two Strings are Almost Equivalent ->

Easy, #2068, 2 solutions

Construct K Palindrome Strings ->

Medium, #1400, 2 solutions

Construct String With Repeat Limit ->

Medium, #2182, 2 solutions

Count Anagrams ->

Hard, #2514, 2 solutions

Count Collisions on a Road ->

Medium, #2211, 2 solutions

Count Common Words With One Occurrence ->

Easy, #2085, 2 solutions

Count Elements With Maximum Frequency ->

Easy, #3005, 2 solutions

Count Nice Pairs in an Array ->

Medium, #1814, 3 solutions

Count Number of Pairs With Absolute Difference K ->

Easy, #2006, 2 solutions

Count Pairs Of Nodes ->

Hard, #1782, 3 solutions

Count Pairs That Form a Complete Day I ->

Easy, #3184, 2 solutions

Count Pairs That Form a Complete Day II ->

Medium, #3185, 2 solutions

Count Servers that Communicate ->

Medium, #1267, 2 solutions

Count Substrings Starting and Ending with Given Character ->

Medium, #3084, 2 solutions

Count the Number of Good Subsequences ->

Medium, #2539, 2 solutions

Design Parking System ->

Easy, #1603, 2 solutions

Destroy Sequential Targets ->

Medium, #2453, 2 solutions

Detect Squares ->

Medium, #2013, 2 solutions

Determine if String Halves Are Alike ->

Easy, #1704, 2 solutions