Minimum One Bit Operations to Make Integers Zero SOLUTION

by

Minimum One Bit Operations to Make Integers Zero SOLUTION

Given an integer n, you must transform it into 0 using the following operations any number of times:

Change the rightmost (0th) bit in the binary representation of n.

Change the ith bit in the binary representation of n if the (i-1)th bit is set to 1 and the (i-2)th through 0th bits are set to 0.

Return the minimum number of operations to transform n into 0.

Example 1:

Input: n = 0

Output: 0

 

Example 2:

Input: n = 3

Output: 2

Explanation: The binary representation of 3 is “11”.

“11” -> “01” with the 2nd operation since the 0th bit is 1.

“01” -> “00” with the 1st operation.

 

Example 3:

Input: n = 6

Output: 4

Explanation: The binary representation of 6 is “110”.

“110” -> “010” with the 2nd operation since the 1st bit is 1 and 0th through 0th bits are 0.

“010” -> “011” with the 1st operation.

“011” -> “001” with the 2nd operation since the 0th bit is 1.

“001” -> “000” with the 1st operation.

 

Example 4:

Input: n = 9

Output: 14

 

Example 5:

Input: n = 333

Output: 393

 

Constraints:

0 <= n <= 109

March Long Challenge 2021 Solutions

April Long Challenge 2021 Solutions

Codechef Long Challenge Solutions

February Long Challenge 2021

1. Frog Sort Solution Codechef

2. Chef and Meetings Solution Codechef

3. Maximise Function Solution Codechef

4. Highest Divisor Solution Codechef

5. Cut the Cake Challenge Solution Codechef

6. Dream and the Multiverse Solution Codechef

7. Cell Shell Solution Codechef

8. Multiple Games Solution Codechef

9. Another Tree with Number Theory Solution Codechef

10. XOR Sums Solution Codechef

11. Prime Game Solution CodeChef

12. Team Name Solution Codechef

January Long Challenge 2021

November Challenge 2020 SOLUTION CodeChef

October Lunchtime 2020 CodeChef SOLUTIONS

RELATED :

Related :

Related :

Leave a Comment