Sliding window and two pointers in C#
Practice this questionWANT TO UNDERSTAND THE CONCEPT FIRST?Learn Sliding window and two pointers in C#
Problems to practice
- Longest Substring Without Repeating Characters
- Maximum Subarray Sum of Fixed Size
- Minimum Window Substring
- Container With Most Water
- Valid Palindrome
Example: two pointers palindrome
public bool IsPalindrome(string s) {
int left = 0, right = s.Length - 1;
while (left < right) {
if (s[left] != s[right]) return false;
left++;
right--;
}
return true;
}Adapted from 17_DSA_DOTNET.md · “12. Sliding window and two pointers in C#”. Code examples are study fragments. Difficulty and core labels are editorial estimates; version-specific behavior should be checked against your project.