All files / leetCode 0168.ts

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export default function convertToTitle(columnNumber: number): string {
  let solution = ''
 
  while (columnNumber > 0) {
    const left = (columnNumber - 1) % 26
    solution = String.fromCharCode(65 + left) + solution
    columnNumber = Math.floor((columnNumber - left) / 26)
  }
 
  return solution
}