Help me in solving CLB018 problem

HELP ME IN SOLVING CLB018 PROBLEM

HOW TO PRINT HE OUT PUT OF 9 - 2
AND OUT PUT OF 30 / 5

My code

#include <stdio.h>

int main() {
	// Print the result of 9 - 2
printf("%d", 9 - 2 );	
	
	// Print the result of 30 / 5
printf("%d, 30 / 5);
	
}


Learning course: Programming and Problem solving using C
Problem Link: https://www.codechef.com/learn/course/ciet-programming-c/CIETPC04/problems/CLB018