Rating:
```
import string
alphabet = string.ascii_uppercase + string.digits + "_"
code = "202 137 390 235 114 369 198 110 350 396 390 383 225 258 38 291 75 324 401 142 288 397"
words = code.split(" ")
result = ""
for word in words:
result += alphabet[int(word) % 37]
print(result)
```
