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Can someone help me with this python3 problem?
If the number n is even divide it by two (n/2), if it is odd multiply it by 3 and add 1 (3n+1). Repeat this process until you get the number 1. Find 10 starting numbers that takes at least 100 iterations to get 1
6 Réponses
+ 2
I got the solution so I will give some hints ,
Run a for loop with range less than 1000,
inside run a (while number>1) loop for each number in that range .
now check if the number is divisible by 2 ,if yes divide it like n=n/2 , otherwise n=3n+1.
In the while loop maintain a counter variable that will check how many times it ran until number became 1.
and you can for each number set the counter to 0 before while loop and then check after while loop if counter is greater than 100 ,if yes append the original number to say a numbers_array till you get 10 numbers with 100 iteration count.
+ 1
Alumina by performing operations on another variable like num , num=x
also you can add a check like this to break the loop after array length is 10.
if len(numbers_array)>=10:
break
elif y >100:
numbers_array.append(x)
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Thank you so much i have been trying to solve this for days
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No problem :)
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How can i append the original number now
https://code.sololearn.com/c8A11A20a2a1