find the output

Question

#include<stdio.h>
int main()
{
int m[6] = {15, 11, 25, 30, 35, 45};
int p, q, r;
p = ++m[1];
q = m[1]++;
r = m[p++];
printf("%d, %d, %d", p, q, r);
return 0;
}

Answer 1

Ans 13,12,Garbase Value