#include<stdio.h>
//int y(int [][2][3]);
int main(){
    int a[][2][3]={0,1,2,3,4,5,6,7,8,9,10,11,12};
    int i=-1;
    int d;
    d=a[i++][++i][++i];
    printf("%d\n",d);
    //y(a);
    return 0;
}