Training book on algorithms and pseudocode, perfect for IPA exam preparation. - Title: Algorithm x Pseudocode Training Book - Author: Miyako Otaki - Contents: 40 original problems + 21 public problems - Features: Ideal training book for IPA exam preparation - Format: Revised New Edition Thank you for viewing. I purchased this new about 4 months ago. It's in beautiful condition with no writing or folds, but there may be oversights, so I recommend it to those who don't mind minor imperfections. I will ship it immediately via Rakuraku Mercari. Thank you.