From the archive

Day 25

Friday, 28 August 2026

Intermediate

Set contract review deadlines from a rush flag

WORKDAY skips weekends on its own — feed it the day count an IF picks and it lands on the right business day without a calendar in hand.

Task:

You coordinate contract intake for a corporate legal team. Every contract that comes in gets logged with the date it arrived and whether it's marked Rush. Standard contracts are due back within 5 business days of arrival; Rush contracts within 1. Work out the review due date for each contract in column D.

The daily challenge is part of Pro

A new exercise every morning, plus every day that came before it — a back catalogue that grows by one a day, whether or not you were here for it.

Recent days

The last 14 days. Today's challenge is free while your streak is alive; Pro opens every past day too.