#include <stdio.h>

char *a[] = {"curls", "sit-ups" , "pull-ups"};
struct ex {
	int max_amount;
	int difficulty_factor;
	int points;
	char *EXERCISES_SET[];
        };

int main(){
	struct ex exercise;
	exercise.max_amount = 3;
	exercise.difficulty_factor = 3;
	exercise.points = 3;
	for (int i = 0; i < (sizeof(a)/sizeof(a[0])); ++i){exercise.EXERCISES_SET[i] = a[i];}

	printf("%d %d %d %s %s %s\n", exercise.max_amount, exercise.difficulty_factor, exercise.points, exercise.EXERCISES_SET[0], exercise.EXERCISES_SET[1], exercise.EXERCISES_SET[2]);

	return 0;
}