#include <stdio.h>
int main(void)
{
int a[1][2];
int b[2][1];
for(int i=0; i<1; i++){
for(int j=0; j<2; j++){
printf("%lu, %p \n", sizeof(a
[i
][j
]), &a
[i
][j
] ); }
}
for(int i=0; i<2; i++){
for(int j=0; j<1; j++){
printf("%lu, %p \n", sizeof(b
[i
][j
]), &b
[i
][j
] ); }
}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSAKewoJaW50IGFbMV1bMl07CglpbnQgYlsyXVsxXTsKCQoJZm9yKGludCBpPTA7IGk8MTsgaSsrKXsKCQlmb3IoaW50IGo9MDsgajwyOyBqKyspewoJCQlwcmludGYoIiVsdSwgJXAgXG4iLCBzaXplb2YoYVtpXVtqXSksICZhW2ldW2pdICk7CgkJfQoJfQogICAgZm9yKGludCBpPTA7IGk8MjsgaSsrKXsKCQlmb3IoaW50IGo9MDsgajwxOyBqKyspewoJCQlwcmludGYoIiVsdSwgJXAgXG4iLCBzaXplb2YoYltpXVtqXSksICZiW2ldW2pdICk7CgkJfQoJfQoJcmV0dXJuIDA7Cn0K