Problem:
Score : 400 points

Problem Statement

Let \mathrm{popcount}(n) be the number of 1s in the binary representation of n.
For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.

Let f(n) be the number of times the following operation will be done when we repeat it until n becomes 0: "replace n with the remainder when n is divided by \mathrm{popcount}(n)." (It can be proved that, under the constraints of this problem, n always becomes 0 after a finite number of operations.)

For example, when n=7, it becomes 0 after two operations, as follows:

\mathrm{popcount}(7)=3, so we divide 7 by 3 and replace it with the remainder, 1.

\mathrm{popcount}(1)=1, so we divide 1 by 1 and replace it with the remainder, 0.

You are given an integer X with N digits in binary.
For each integer i such that 1 \leq i \leq N, let X_i be what X becomes when the i-th bit from the top is inverted.
Find f(X_1), f(X_2), \ldots, f(X_N).

Constraints

1 \leq N \leq 2 \times 10^5

X is an integer with N digits in binary, possibly with leading zeros.

Input

Input is given from Standard Input in the following format:

N
X

Output

Print N lines. The i-th line should contain the value f(X_i).

Sample Input 1

3
011

Sample Output 1

2
1
1

X_1 = 7, which will change as follows: 7 \rightarrow 1 \rightarrow 0. Thus, f(7) = 2.

X_2 = 1, which will change as follows: 1 \rightarrow 0. Thus, f(1) = 1.

X_3 = 2, which will change as follows: 2 \rightarrow 0. Thus, f(2) = 1.

Sample Input 2

23
00110111001011011001110

Sample Output 2

2
1
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
3

Solution in Rust (1.42.0) (judge verdict: Time Limit Exceeded)

use num::ToPrimitive;
use num_bigint::{BigInt, ToBigInt};

fn main() {
    proconio::input! {
        n: usize,
        x: proconio::marker::Chars,
    }
    fn fc(x: &[char]) -> u64 {
        let mut a = ToBigInt::to_bigint(&0).unwrap();
        for i in x.iter() {
            let i = i.to_string().parse::<BigInt>().unwrap();
            a <<= 1;
            a += i;
        }
        let count = x.iter().filter(|x| **x == '1').count();
        let count = ToBigInt::to_bigint(&count).unwrap();
        (a % count).to_u64().unwrap()
    }
    fn f(x: u64) -> u64 {
        let count = x.count_ones() as u64;
        x % count
    }
    for i in 0..n {
        let mut x = x.clone();
        if x[i] == '0' {
            x[i] = '1'
        } else {
            x[i] = '0'
        }
        let mut count = 0usize;
        if x.iter().filter(|x| **x == '1').count() == 0 {
            println!("0");
            continue;
        }
        let mut x = fc(&x);
        count += 1;
        while x != 0 {
            x = f(x);
            count += 1;
        }
        println!("{}", count);
    }
}