leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
Log | Files | Refs | README | LICENSE
commitc6717caa4cfca3b3ed10ea3c4bb2862da128e97a
parentad38e7fa47b37eb6812012b161450d1cb491ed96
authorDimitrije Dobrota <mail@dimitrijedobrota.com>
dateWed, 27 Mar 2024 15:27:00 +0000

Daily Problem

Diffstat:
AProblems/2958.cpp|+++++++++++++++++
MREADME.md|+

2 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/Problems/2958.cpp b/Problems/2958.cpp

@@ -0,0 +1,17 @@

class Solution {
public:
int maxSubarrayLength(const vector<int> &nums, const int k) const {
unordered_map<int, int> freq;
const int n = size(nums);
int res = 0, i = 0;
for (int j = 0; j < n; j++) {
freq[nums[j]]++;
while (freq[nums[j]] > k)
freq[nums[i++]]--;
res = max(res, j - i + 1);
}
return max(res, n - i);
}
};

diff --git a/README.md b/README.md

@@ -1168,6 +1168,7 @@ for solving problems.

| 2938 | Medium | [Separate Black and White Balls](Problems/2938.cpp) |
| 2947 | Medium | [Count Beautiful Substrings I](Problems/2947.cpp) |
| 2952 | Medium | [Minimum Number of Coins to be Added](Problems/2952.cpp) |
| 2958 | Medium | [Length of Longest Subarray With at Most K Frequency](Problems/2958.cpp) |
| 2966 | Medium | [Divide Array Into Arrays With Max Difference](Problems/2966.cpp) |
| 2971 | Medium | [Find Polygon With the Largest Perimeter](Problems/2971.cpp) |
| 2997 | Medium | [Minimum Number of Operations to Make Array XOR Equal to K](Problems/2997.cpp) |