#include <stdio.h>


int main(int argc, char* argv[]){

	int a[13] = {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

	int b[2][13] = {
						{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
	       				{1, 3, 29, 2, 8, 31, 30, 31, 31, 30, 31, 30, 31}
	  			   };


	int i,j;

	for(i=0; i<13;i++){
			printf("%d ", a[i]);
	}
    printf("\n\n");
    
    for(i=0; i<2;i++){
        for(j=0; j<13;j++){
            printf("%d ", b[i][j]);
        }
        printf("\n");
    }
    
	printf("\n");

    printf("%c\n", argv[0][2]);
    
}