Want to get involved? We're always looking for ideas and content for Weekly Challenges.
SUBMIT YOUR IDEAGreat exercise to learn more about handling null values
The question was a little ambiguous, only by checking the expected output I found out that I had to start on 07/01, not 06/01.
My first attempt had an interesting error. Took some time to troubleshoot with the second solution.
Method 1 does not work because the sum of the tag values Pizza/Burger + Side+ Drink may be greater than 3 if three pizzas are ordered without a side or drink (which does not qualify as a meal).
Attaching both attempted workflows- maybe someone would find it useful!