View Code of Problem 69

#include<stdio.h>
 
int main(void)
{
  int x, y;
  scanf("%d",&x);
  if(x<1)
    y=x;
  if(x>=1&&x<10)
    y=2*x-1;
  else
    y=3*x-11;
  printf("%d\n",y);
}