DCEPC504 - The Indian Connection

no tags 

Rajesh Kuthrapali has a weird family structure. Every male member gives birth to a male child first and then a female child whereas every female member gives birth to a female child first and then to a male child. Rajesh analyses this pattern and wants to know what will be the Kth child in his Nth generation. Help him.

Note:

  1. Every member has exactly 2 children.
  2. The generation starts with a male member (Rajesh).
  3. In the figure given below:
                               M ------------ 1st generation
                             /   \
                            /     \
                           /       \
                          M         F ------- 2nd generation
                        /   \     /   \
                       M     F   F     M
                                 |
                                3rd child of 3rd generation

Input

First line specifies T, the number of test cases.

Next T lines each gives 2 numbers, N and K.

Output

Output 1 line for each test case giving the gender of the Kth child in in Nth generation.

Print “Male” for male “Female” for female (quotes only for clarification).

Constraints

1 <= T <=100
1 <= N <=10000
1 <= K <= min(10^15, 2^(n-1))

Example

Input:
4
1 1
2 1
2 2
4 5

Output:
Male
Male
Female
Female

hide comments
lt: 2016-11-29 09:25:10

Simple recursion! :)
Python is not supported, had to submit python2.7 code into PyPy2.6...but worked fine.

poda_venna: 2016-08-30 18:51:38

Mapppppppps :p AC in one go :P

venture_walk: 2016-07-26 15:22:55

took me long enough

nonushikhar: 2016-07-17 16:50:15

easy

Subhendu Sethi: 2016-06-07 19:39:10

O(log k) solution. Pretty obvious.

Last edit: 2016-06-07 19:39:56
vijay kumar paliwal: 2016-06-02 07:58:57

No need to use n :)

sarvesh_19: 2016-01-22 20:08:09

long long int and recursion works :').

minhthai: 2016-01-10 17:11:10

no need to use BigInteger, remember the trick you used in BIT ? ^_^

SUBHAJIT GORAI: 2015-12-17 10:30:17

try to handle the overflow ....after some time it seems obvious ...

Dushyant Singh: 2015-10-22 20:53:36

Why did people use log() ? Is there a formula? And is minimum complexity O(N) ?


Added by:dce coders
Date:2012-04-18
Time limit:1.726s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:ASM32-GCC MAWK BC C-CLANG C NCSHARP C++ 4.3.2 CPP CPP14 CPP14-CLANG COBOL COFFEE D-CLANG D-DMD DART ELIXIR FANTOM FORTH GOSU GRV JAVA JS-MONKEY JULIA KTLN NIM NODEJS OBJC OBJC-CLANG OCT PICO PROLOG PYPY PYPY3 PY_NBC R RACKET RUST CHICKEN SQLITE SWIFT UNLAMBDA VB.NET
Resource:Own Problem