
#include <stdio.h>
int main()
{
int line;
scanf("%d", &line);
int i = 0;
for (i=0;i<line;i++)
{
int j = 0;
for (j=0;j<line-1-i;j++)
{
printf(" ");
}
for (j=0;j<2*i+1;j++)
{
printf("*");
}
printf("\n");
}
for (i=0;i<line-1;i++)
{
int j = 0;
for (j=0;j<=i;j++)
{
printf(" ");
}
for (j=0;j<2*(line-1-i)-1;j++)
{
printf("*");
}
printf("\n");
}
return 0;
}
int main()
{
int money = 0;
scanf("%d", &money);
int total = money;
int empty = money;
while (empty>=2)
{
total += empty / 2;
empty = empty / 2 + empty % 2;
}
printf("%d", total);
return 0;
}

void move(int arr[],int sz)
{
int left = 0;
int right = sz - 1;
while (left<right)
{
while ((left<right) && arr[left] % 2 == 1)
{
left++;
}
while ((left < right) && arr[right] % 2 == 0)
{
right--;
}
int tmp = arr[left];
arr[left] = arr[right];
arr[right] = tmp;
}
}
void print(int arr[],int sz)
{
int i = 0;
for (i=0;i<sz;i++)
{
printf("%d ", arr[i]);
}
}
int main()
{
int arr[10] = { 1,2,3,4,5,6,7,8,9,10 };
int sz = sizeof(arr) / sizeof(arr[0]);
move(arr,sz);
print(arr, sz);
return 0;
}