def slowPrint(): #print n times by going through list and printing if true for i in range(n+1): if nlist[i]==True: print(i) def fastPrint(i): #print faster by printing strings of several numbers output = "" for i in range(i-100, i): if nlist[i]==True: output += str(i)+", " print(output) n = input("enter input") #receive input nlist = [False]*(n+1) #generate list for i in range(n+1): #go through list if i%7 == 0: #if list index is divisible by 7 nlist[i]=True #change element to True if i==100 or 1==200 or i==300: #i%100==0: fastPrint(i) #slowPrint()
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