Help me in solving CLB007 problem

help
,
1

My issue

Show the prblm

My code

#include <stdio.h>

int main() 
	// printf("3 + 4")("2 + 1");
	
}

Learning course: Programming and Problem solving using C
Problem Link: https://www.codechef.com/learn/course/ciet-programming-c/CIETPC02/problems/CLB007