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Leetcode Problem 6. Zigzag Conversion
6. Zigzag Conversion
AI Mock Interview
Leetcode Solutions
String Traversal without Extra Space
Solution Idea
Algorithm Steps
Code Implementation
Complexity Analysis
Calculate the number of characters in a full zigzag cycle (
charsInSection
).
Iterate over each row, starting from the top row to
numRows
.
For each row, calculate the initial index (
index
) of the first character in that row.
Within each row, iterate over the characters by calculating the appropriate jumps.
If the row is not the first or last, calculate the index of the second character within the same section.
Append characters found at these indices to the output string.
Continue this process until the end of the string is reached.
Return the output string.
Simulate Zig-Zag Movement
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