/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int n,i,j;
scanf("%d",&n);
for(i = n;i >= 1;i--)
{
for(j = 1;j<=n-i;j++)
{
printf(" ");
}
for(j = 1;j<=1;j++)
{
printf("**");
}
printf("\n");
}
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int n,i,j;
scanf("%d",&n);
for(i = 1;i <= n;i++)
{
for(j = 1;j<=n-i;j++)
{
printf(" ");
}
for(j = 1;j<=n;j++)
{
printf("*");
}
printf("\n");
}
return 0;
}
n=5
높이h = 3 (1,3,5)
n=7
높이h = 4 (1,3,5,7)
n=9
높이h = 5 (1,3,5,7,9)
n -> h
5 -> 3
7 -> 4
9 -> 5
#include <stdio.h>
int main()
{
int n,h,i,j;
scanf("%d",&n);
h =
for(i = 1;i<=h;i++)
{
for(j = 1;j<=n-i;j++)
{
if(j%2 == 1)
{
printf(" ");
}
}
for(j = 1;j <= i;j++)
{
printf("*");
}
printf("\n");
}
return 0;
}
*/