#include <stdio.h>

int main() {
    int a = 10;
    int b = 5;

    a += 3; // Increase 'a' by 3
    b -= 2; // Decrease 'b' by 2
    
    printf("Updated a: %d\n", a);
    printf("Updated b: %d\n", b);
    
    return 0;
}