```
I Love You 3000
700

❤️ 144, 588, 1869, 1425, 1267, 1708, 1588, 1600, 1889, 1497, 482, 696, 731, 337, 491, 1314, 437, 1514, 1384, 1561, 419, 382, 835, 325, 1835, 1562, 1092 ?

Hint: I don't read books... do/should you?
```

First hint was towards it being a book cipher. The name of the challenge hinted towards the `iloveyou`-virus. You needed to find [this very specific, commented version](https://raw.githubusercontent.com/onx/ILOVEYOU/master/LOVE-LETTER-FOR-YOU.TXT.vbs) of the source code of the virus, and take the first letter of each N'th word for all words in the challenge description. This can be done with a [dcode.fr](https://www.dcode.fr/book-cipher) tool, and this reveals the flag `RTCPI10V3H0WBROKENMY3MAILZR`.