Introduction to Algorithms was created in 1990.

The ISBN of Introduction to Algorithms is 978-0-262-03384-8.

can i get solutions to core man introduction to algorithms

If you are looking for an introductory text on algorithms for VLSI design automation, I recommend:

Sabih H. Gerez, Algorithms for VLSI Design Automation, John Wiley and Sons, Chichester, (1999).

You can find a textbook on the introduction to algorithms in most university libraries, online bookstores like Amazon, or through academic publishers like Pearson or MIT Press. Popular books on this topic include "Introduction to Algorithms" by Cormen, Leiserson, Rivest, and Stein, and "Algorithms" by Dasgupta, Papadimitriou, and Vazirani.