#include<stdio.h>
#include<stdlib.h>
int main()
{
int a,b,n;
scanf("%d",&n);
while(a<=n)
{
b=1;
while(b<=a)
{
printf("%d ",a);
b=b+1;
}
printf("
");
a=a+1;
}
return 0;
}
#include<stdio.h>
#include<stdlib.h>
int main()
{
int a,b,n;
scanf("%d",&n);
if(n<=30&&n>=1)
{
while(a<=n)
{
b=1;
while(b<=a)
{
printf("%d ",a);
b=b+1;
}
printf("
");
a=a+1;
}
}
else printf("no");
return 0;
}