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Egzaminator przygotował 30 pytań, wypisując na każdej kartce 4 pytania. Zdający umie odpowiedzieć poprawnie na połowę pytań. Jakie jest prawdopodobieństwo że zdający odpowie poprawnie na 4 pytania? | |
Rozwiązanie: | |
1. Oblicz |Ω| | |
|Ω| oznacza liczbę wszystkich możliwych wyników. W tym przypadku mamy 30 pytań, a zdający może wybrać 4 z nich. Możemy to obliczyć na dwa sposoby: | |
Metoda 1: Kombinacja |
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import rsa | |
public, private = rsa.newkeys(512) | |
# private = rsa.PrivateKey.load_pkcs1(open('private.pem', mode='rb').read()) | |
print(f"Public key: {public}") | |
print(f"Private key: {private}") | |
message = b"Hello world!" |
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#cogs / test.py | |
from discord.ext import commands | |
class Test(commands.Cog): | |
def __init__(self, client): | |
self.client = client | |
@commands.hybrid_command() | |
@commands.cooldown(1, 10, commands.BucketType.user) |
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git clone https://{username}:ghp_{your PAT token}@gist.github.com/{gist ID}.git |
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trash/ | |
.gitignore | |
* copy* | |
__pycache__/ | |
target/ | |
Cargo.lock | |
TOKEN.py |

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|\ _,,,---,,_ | |
/,`.-'`' -. ;-;;,_ | |
|,4- ) )-,_..;\ ( `'-' | |
'---''(_/--' `-'\_) | |
Felix Lee <[email protected]> |
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import sys | |
import tty | |
import termios | |
def getchar(): | |
tattr = termios.tcgetattr(sys.stdin) | |
tty.setcbreak(sys.stdin.fileno(), termios.TCSANOW) | |
out = sys.stdin.read(1) | |
termios.tcsetattr(sys.stdin, termios.TCSANOW, tattr) | |
return out |