Input format:
Only one line, there is an integer N, I said to the layer number of the triangle (N
=45000)
The output format:
There are two lines, the first line is only a number, said the number of small triangle: the second industry is only a number, say the number of bars
Input the sample:
8
The output sample:
64
108
# include "stdio.h"
Int bian (int n);
Int di (int n);
Int main ()
{
int n;
The scanf (" % d ", & amp; N);
Printf (" % d % d \ n ", n * n, bian (n) + di (n));
return 0;
}
Int bian (int n)
{
int sum=0;
Int CNT=1;
If (n==1)
return 2;
The else
{
For (int I=2; CNT & lt;=n; I *=2)
sum +=i;
cnt++;
}
return sum;
}
Int di (int n)
{
int sum=0;
Int CNT=1;
For (int I=1; CNT & lt;=n; I++)
{
sum +=i;
cnt++;
}
return sum;
}