Problem H
Icky Words
Emilie and Poppy are enjoying their book club. But sometimes they disagree on what would be the next book they should read. Emilie has a very peculiar problem. She just cannot bare to look at certain words. Whenever she sees these specific words, she’ll either run for the hills or hide under the table. To avoid this, Poppy has agreed to filter out these books. No one wants a panicked Emilie.
Input
The first line of the input consists of two integers, $I$, number of icky words, $1 \leq I \leq 10^3$ words, and $N$, the number of books, $1 \leq N \leq 10^5$ lines. This is followed by the list of the icky words, then the list of the books. Each book is denoted by the authors name, $a = M$, and the title of the book, $b = M$, $1 \leq M\leq 10^3$ words, separated by a comma.
Icky words can occur both in the title and in the authors names. There can be repetitions in the input. Multiple authors can write books of the same name. If the title or the name contains a compound of the icky word, the book should not be discarded.
Output
The output should consist of the accepted books in lexicographical order, followed by a statement of how many books were discarded, with correct grammar.
| Sample Input 1 | Sample Output 1 |
|---|---|
3 7 luring stampers subcultural Bassam Tareq, kneaded Iyona Ronnika, enlivens divisional Vanisha Janiqua, garages Han Kang, projectors luring Jojo Janita, recedes interpretable Dontee Cecillia, restlessly Desira Emmeline, pinestampers |
Bassam Tareq, kneaded Desira Emmeline, pinestampers Dontee Cecillia, restlessly Iyona Ronnika, enlivens divisional Jojo Janita, recedes interpretable Vanisha Janiqua, garages 1 book was discarded. |
| Sample Input 2 | Sample Output 2 |
|---|---|
3 7 houseboats fortified worn Delmas Jordanne, asphyxiate Guillermina Lekita, utilitarians filtrate Tyla Jerald, fortified glowed undeserving Han Kang, crossexamines fortified Sarae Elchonon, path Mical Javed, unimplemented Kenzie Sendy, cropped sorceress |
Delmas Jordanne, asphyxiate Guillermina Lekita, utilitarians filtrate Kenzie Sendy, cropped sorceress Mical Javed, unimplemented Sarae Elchonon, path 2 books were discarded. |
