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Added solution of one Hackerrank problem #3

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Added solution of one Hackerrank problem #3

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28 changes: 28 additions & 0 deletions Mathematics/Is Fibo.c
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Original file line number Diff line number Diff line change
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#include <assert.h>
#include <limits.h>
#include <math.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main()
{
long int T,i,j;
long double y,q,k;
scanf("%ld\n",&T);
long long int N[T];
for(i=0;i<T;i++)
{ scanf("%lld\n",&N[i]);
k=N[i];
y = sqrt(5*k*k+4);
q = sqrt(5*k*k-4);

if((y-(long int)y == 0)||(q-(long int)q == 0))
printf("IsFibo\n");
else
printf("IsNotFibo\n");
}

return 0;
}