| 76 |
Count of Sub-Multisets With Bounded Sum |
Hard |
ArrayHash TableDynamic Programming |
| 77 |
Count Palindromic Subsequences |
Hard |
StringDynamic Programming |
| 78 |
Count Partitions With Max-Min Difference at Most K |
Medium |
ArrayDynamic ProgrammingQueue |
| 79 |
Count Paths That Can Form a Palindrome in a Tree |
Hard |
Dynamic ProgrammingBit ManipulationTree |
| 80 |
Count Paths With the Given XOR Value |
Medium |
ArrayDynamic ProgrammingBit Manipulation |
| 81 |
Count Sorted Vowel Strings |
Medium |
MathDynamic ProgrammingCombinatorics |
| 82 |
Count Special Integers |
Hard |
MathDynamic Programming |
| 83 |
Count Square Submatrices with All Ones |
Medium |
ArrayDynamic ProgrammingMatrix |
| 84 |
Count Stepping Numbers in Range |
Hard |
StringDynamic Programming |
| 85 |
Count Strictly Increasing Subarrays |
Medium |
ArrayMathDynamic Programming |
| 86 |
Count Submatrices With All Ones |
Medium |
ArrayDynamic ProgrammingStack |
| 87 |
Count Substrings Divisible By Last Digit |
Hard |
StringDynamic Programming |
| 88 |
Count Substrings That Differ by One Character |
Medium |
Hash TableStringDynamic Programming |
| 89 |
Count Subtrees With Max Distance Between Cities |
Hard |
Dynamic ProgrammingBit ManipulationTree |
| 90 |
Count the Number of Ideal Arrays |
Hard |
MathDynamic ProgrammingCombinatorics |