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from math import *
def ddates(j,m,a,jj,mm,aa):
  if (m<=2):
   d1=365*a+((a-1)//4)+(31*(m-1))-((a-1)//100)+((a-1)//400)+j
   d2=d1-694325
   d3=365*aa+((aa-1)//4)+(31*(mm-1))-((aa-1)//100)+((aa-1)//400)+jj
   d4=d3-694325
   r=d4-d2
   
  else:
   d1=365*a+(a//4)+(31*(m-1))-(((m-1)*0.4)+2.7)-(a//100)+(a//400)+j
   d2=d1-694325
   d3=365*aa+(aa//4)+(31*(mm-1))-(((mm-1)*0.4)+2.7)-(aa//100)+(aa//400)+jj
   d4=d3-694325
   r=d4-d2
  print("Nombre de jours=",r)
  print("Soit en ans=",ceil(r//365))
  
def js(j,m,a):
  if (m<=2):
   d1=365*a+((a-1)//4)+(31*(m-1))-((a-1)//100)+((a-1)//400)+j
   
  else:
   d1=365*a+(a//4)+(31*(m-1))-(((m-1)*0.4)+2.7)-(a//100)+(a//400)+j

  d2=ceil(d1-(7*int(d1//7)))
  jours=["Samedi","Dimanche","Lundi","Mardi","Mercredi","Jeudi","Vendredi"]
  mois=["Janvier","Fevrier","Mars","Avril","Mai","Juin","Juillet","Aout","Septembre","Octobre","Novembre","Decembre"]
  print(jours[d2]," ",j," ",mois[m-1]," ",a)