So George, you're not complaining, but you are just of the opinion it is dumb to put solution online that others could read. I defend your right to your opinion, and to state it in the forum.
To clarify my observation that "only some of the search engines would satisfy" a search for this question online, when searching for I = TPATP, PI = CA, R = TWC, T = TGGO, TM = TTOT and TPOP = TSOD I got these results:
www.dogpile.com - 2 results - GBQuiz 195 and this forum question
www.google.co.uk - 2 results - GBQuiz 195 and this forum question
uk.ask.com - 2 results - GBQuiz 195 and this forum question
www.altavista.com - 1 result - GBQuiz 195
www.lycos.com - 0 results
www.bing.com - 0 results - just a spurious hit on www.onu.de