## FCS Asssignment №1
Vyacheslav Goreev's report

### Task №1

enhqIDcgZnNpIHltaiBrdHFxdGJuc2wgcGpkYnR3aSBuayB6IGJmc3k6IHhucnVxamZ4awo=

is base64 and caesar-21 decoded

use 7 and the following keyword if u want: simpleasf

### Task №2
I have got the key from the previous task `simpleasf` and hint that it was ROT-

yiounf ksfdrxw dzy bysw ar sqtxfua ams osyyzhs
↓
rbhngy dlywkqp wsr urlp tk ljmqynt tfl hlrrsal
↓
Decode alphabetical substitution with alphabet
simpleafbcdghjknoqrtuvwxyz
↓
simply keyword was used to encrypt the message

### Task №3

### Task №4
Given the decimal sequence we needed to find the delimeter. The most frequent triplet was `909` so I replaced it with space and decoded using Cryptii decoder.

`84909104909101...9116`.replace(/909/g, ' ')
> 84 104 101 ...

The answer is `Thepasswordisdecconvert`