#include  <stdio.h>
#include  <stdlib.h>


#define   RESULT_BLK_SIZE  16
#define   XI_COUNT      10000

static unsigned char result_table[RESULT_BLK_SIZE*RESULT_BLK_SIZE];

int  my_rand(){
	rand();
	return rand();
}

void my_init(){
	int i;
	for( i=0; i<RESULT_BLK_SIZE*RESULT_BLK_SIZE; i++){
		result_table[i]=0;
	}
}

void my_main(){
	int i;
	int result;
	for( i=0; i<XI_COUNT; i++){
		result = my_rand();
		result %= RESULT_BLK_SIZE*RESULT_BLK_SIZE;
		result_table[result]++;
	}
}

void my_print(){
	int i, j;
	for( i=0; i<RESULT_BLK_SIZE; i++){
		for( j=0; j<RESULT_BLK_SIZE;  j++){
			printf("%x ", result_table[i*RESULT_BLK_SIZE+j]);
		}
		printf("\n");
	}
}


int main(int argc, char** argv){
	my_init();
	my_main();
	my_print();
	return  0;
}