=CIRCULAR_REF()
Cell A1 holds =IF(A1=TODAY(),A1,TODAY()), a circular reference
// one case a week · one question a day

Excel, against the clock.

A themed case lands every Monday. One question unlocks each day and gets harder through Sunday. Solve it in your own Excel, submit here, climb the board.

We email you a sign-in link. No password. Invite only during the preview.

D9fx=SUMPRODUCT(C2:C8,IF(C2:C8>15000,0.08,IF(C2:C8>5000,0.05,0.03)))
ABCD
1RepRegionAmountCommission
2OkaforWest18,400.001,472.00
3LindqvistEast4,250.00127.50
4PatelSouth9,900.00495.00
5MoreauWest12,050.00602.50
6…
9Total?
0players this week
–fastest solve today
0dlongest live streak