diff options
author | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
---|---|---|
committer | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
commit | 7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch) | |
tree | eb7a24ee2067f92245c57bb118e85a1baf15df50 /other/min_one_bit_0.rs | |
parent | 5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff) | |
download | leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip |
chore: move cpp and rust code to directory
Diffstat (limited to 'other/min_one_bit_0.rs')
-rw-r--r-- | other/min_one_bit_0.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/other/min_one_bit_0.rs b/other/min_one_bit_0.rs new file mode 100644 index 0000000..1b52362 --- /dev/null +++ b/other/min_one_bit_0.rs @@ -0,0 +1,29 @@ +struct Solution; + +impl Solution { + pub fn minimum_one_bit_operations(n: i32) -> i32 { + if n <= 1 { + return n; + } + let mut max = 1usize; + while max < n as usize { + max += max; + } + let mut dp = vec![0; max as usize + 1]; + dp[1] = 1; + let (mut start, mut _i) = (2usize, 1); + while start < max as usize { + for i in 0..start / 2 { + dp[start + i] = dp[start / 2 + i] + start; + dp[start * 3 / 2 + i] = dp[i] + start; + } + start *= 2; + } + dp[max] = max * 2 - 1; + dp[n as usize] as i32 + } +} + +fn main() { + print!("{}", Solution::minimum_one_bit_operations(39769175)); +} |