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: Runtime Error)

#![allow(unused_imports)]
use itertools::Itertools;
use proconio::{input, marker::*};
use std::cmp::*;
use std::collections::*;
use superslice::*;

fn main() {
    input! {
        n: usize,
        x: Chars,
    }

    let mut popcount_x = 0;
    for i in 0..n {
        if x[i] == '1' {
            popcount_x += 1;
        }
    }

    let mut mod_plus = 0;
    let mut mod_minus = 0;

    for i in 0..n {
        let d = if x[i] == '1' { 1 } else { 0 };
        mod_plus = (mod_plus * 2 + d) % (popcount_x + 1);
        mod_minus = (mod_minus * 2 + d) % (popcount_x - 1);
    }

    let mut xs: Vec<u64> = vec![0; n];
    for i in 0..n {
        if x[i] == '0' {
            let res = (mod_plus + (1 << (n - i - 1))) % (popcount_x + 1);
            xs[i] = res;
        } else {
            let diff = (1 << (n - i - 1)) % (popcount_x - 1);
            let res = if mod_minus < diff {
                mod_minus + popcount_x - 1 - diff
            } else {
                mod_minus - diff
            };
            xs[i] = res;
        }
    }

    let mut ops = vec![0; n];
    for i in 0..n {
        let mut i2 = i as u32;
        let mut op_count = 0;

        while i2 > 0 {
            if ops[i2 as usize] > 0 {
                op_count += ops[i2 as usize];
                i2 = 0;
            } else {
                i2 = i2 % i2.count_ones();
                op_count += 1;
            }
        }

        ops[i as usize] = op_count;
    }

    for i in 0..n {
        println!("{}", ops[xs[i] as usize] + 1);
    }
}