exercice101p74.py

Created on November 12, 2019

319 Bytes

Algorithme de seuil exercice 101p74 manuel Barbazo

# Type your text here
def N(t):
  return 3 * t ** 2 + 69 * t + 150
  
def combien_de_temps(s):
  """Retourne au bout
  de combien de temps 
  le nombre de bacéries aura dépassé
  s"""
  t = 0
  while N(t) <= s:
    t = t + 1
  return t
  
s = float(input("Seuil ? "))
print(combien_de_temps(s))

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