#include <stdio.h>

void foo(int **const p);

int main(void){
    int i = 10;
    int *p = &i;
    foo(&p);
    printf("%d ", *p);
    printf("%d ", *p);
    return 0;
    }
    
    void foo(int **const p){
    int j = 11;
    *p = &j;
    p = &j;
    printf("%d ", **p);
    }