Help me in solving PPSC43 problem

help
,
1

My issue

what’s wrong here

My code

#include <stdio.h>

int main(void) {
	// your code goes here
int a,b;
scanf("%d",&a);
scanf("%d",&b);
int sum=a+b;
int diff=a-b;
printf("\n%d",sum);
printf("\n%d",diff);
return 0;

}

Learning course: CSEIPFOIA: Programming and Problem Solving
Problem Link: Calculator Practice Problem in CSEIPFOIA: Programming and Problem Solving - CodeChef

2

Is that a private course or something that is only unlocked after achieved something? I can not load your course nor problem.

Can you write de statement of your problem?