deno.land / x / masx200_leetcode_test@10.6.5 / zigzag-conversion / index.ts

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export default function convert(s: string, numRows: number): string { if (numRows === 1) return s;
const rows: string[] = new Array(numRows).fill(""); let curRow = 0;
let goingDown = false;
for (const c of s) { rows[curRow] += c; if (curRow === 0 || curRow == numRows - 1) { goingDown = !goingDown; } curRow += goingDown ? 1 : -1; } return rows.join("");}
masx200_leetcode_test
leetcode题解和一些测试工具
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Tagged at
4 months ago