02.17 · Problem

Seat Label Generator

Medium Base-26 without zero (bijective numeration) Pro

This problem is part of solulu Pro

In a big stadium the seat columns are labelled like a spreadsheet: A, B, …, Z, then AA, AB, …, AZ, BA, … and so on. Given the column number (starting from 1), return its label.

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Item 37 of 94 · updated 2026-10-12