View Code of Problem 69

#include <stdio.h>
#include <stdlib.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main(int argc, char *argv[]) {
	int x,y;
	scanf("%d",&x);
		if(x<1){
		y=x;
	}else if(x>=1&&x<10){
		y=2*x-1;
	}else if(x>=10){
		y=3*x-11;
	}
	printf("%d\n",y);
	return 0;
}