LeetCode 2026: Low-Quality Problems Solution
Master LeetCode problem 2026 (Low-Quality Problems), a easy challenge, with our optimized solutions in Java, C++, and Python. Explore detailed explanations, test your code in our interactive editor, and prepare for coding interviews.
2026. Low-Quality Problems
Problem Explanation
Explanation:
This problem can be solved by iterating through the given array and checking if each element is below a certain quality threshold. We can count the number of low-quality elements and return the count as the result.
Algorithm:
- Initialize a variable
countto 0 to keep track of the number of low-quality elements. - Iterate through the input array.
- For each element, check if it is less than the given quality threshold.
- If the element is below the quality threshold, increment the
countvariable. - After iterating through all elements, return the
countas the result.
Time Complexity: O(n), where n is the number of elements in the input array. Space Complexity: O(1)
: :
Solution Code
public int countLowQualityProblems(int[] problems, int threshold) {
int count = 0;
for (int problem : problems) {
if (problem < threshold) {
count++;
}
}
return count;
}Try It Yourself
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