Recently a friend referred to me as a master puzzler, a label I most certainly do not deserve, despite my fondness for creating and solving puzzles. At any rate, somewhere in grappling with LuxGirl1969's Hidden Figures (GC7YMDX), I had an idea. So, here's the fruit that idea yielded! Thanks, LuxGirl!
YOU'LL BE LOOKING FOR THE VALUES OF A THROUGH F IN N 39 36.ABC W 76 50.DEF.
653
617
389
353
523
571
577
613
439
467
521
479
You can validate your puzzle solution with certitude.