Igor the analyst has adopted n little bunnies. As we all know, bunnies love carrots. Thus, Igor has bought a carrot to be shared between his bunnies. Igor wants to treat all the bunnies equally, and thus he wants to cut the carrot into n pieces of equal area. 

Formally, the carrot can be viewed as an isosceles triangle with base length equal to 1 and height equal to h. Igor wants to make n - 1 cuts parallel to the base to cut the carrot into n pieces. He wants to make sure that all n pieces have the same area. Can you help Igor determine where to cut the carrot so that each piece have equal area?

 [Image] Illustration to the first example. 


-----Input-----

The first and only line of input contains two space-separated integers, n and h (2 ≤ n ≤ 1000, 1 ≤ h ≤ 10^5).


-----Output-----

The output should contain n - 1 real numbers x_1, x_2, ..., x_{n} - 1. The number x_{i} denotes that the i-th cut must be made x_{i} units away from the apex of the carrot. In addition, 0 < x_1 < x_2 < ... < x_{n} - 1 < h must hold. 

Your output will be considered correct if absolute or relative error of every number in your output doesn't exceed 10^{ - 6}.

Formally, let your answer be a, and the jury's answer be b. Your answer is considered correct if $\frac{|a - b|}{\operatorname{max}(1, b)} \leq 10^{-6}$.


-----Examples-----
Input
3 2

Output
1.154700538379 1.632993161855

Input
2 100000

Output
70710.678118654752



-----Note-----

Definition of isosceles triangle: https://en.wikipedia.org/wiki/Isosceles_triangle.

```python

USER_FILENAME = "<user_code>"
import sys, json, builtins
import math, heapq, bisect, itertools, functools, collections, statistics, fractions, decimal, operator, array, random, re, string, os, pathlib
try:
    import resource as _res
except Exception:
    _res = None
from collections import Counter, defaultdict, deque, OrderedDict
from functools import lru_cache, reduce
from itertools import accumulate, permutations, combinations, product
from math import gcd, ceil, floor, sqrt
from decimal import Decimal
try:
    from typing import *
except Exception:
    pass
try:
    sys.setrecursionlimit(1_000_000)
except Exception:
    pass
try:
    import site as _site
    try:
        _sys_sites = _site.getsitepackages() if hasattr(_site, "getsitepackages") else []
        for _p in _sys_sites:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
    try:
        _usp = _site.getusersitepackages()
        if isinstance(_usp, str):
            _usp = [_usp]
        for _p in _usp:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
except Exception:
    pass

ns = {"__name__": "__main__"}
for _k, _v in list(globals().items()):
    if not _k.startswith("_"):
        ns[_k] = _v
_CODE = 'from math import hypot\n\nn, h = list(map(int, input().split()))\n\nsquare = (0.5 * h)\none = square / n\nhyp = hypot(0.5, h)\n\ndef get_square(d):\n\tup = (1 - d) * 0.5\n\treturn 2 * ((up * h * d) + (0.5 - up) * h * d / 2)\n\n\nrez = []\n_prev = 0\nfor i in range(n - 1):\n\tleft = _prev\n\tright = 1\n\tfor i in range(50):\n\t\tmid = (left + right) / 2\n\t\tif get_square(mid) - get_square(_prev) > one:\n\t\t\tright = mid\n\t\telse:\n\t\t\tleft = mid\n\n\t_prev = left\n\trez.append(h - left * h)\nprint(*reversed(rez))\n'
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

```

Measured memory_bytes: 13137