#include "stdlib.h"
#include "stdio.h"

int askSize();
void createAndFill(int size);
void calculate(int size);

int array[6][6];

int main() {
	int size = askSize();
	createAndFill(size);
	calculate(size);

	return 0;
}

int askSize() {
	int size;
	printf("enter the size of array: ");
	scanf("%d", &size);
	if (2 <= size && size <= 7) {
		return size;
	}
	return 0;
}

void createAndFill(int size) {
	int i = 0;
	int j;
	while (i <= size-1) {
		j = 0;
		while (j <= size-1) {
			printf("Enter value for [%d][%d]: ", i, j);
			scanf("%d", &array[i][j]);
			j++;
		}
		i++;
	}

	i = 0;
	while (i <= size-1) {
		j = 0;
		while (j <= size-1) {
			printf("%d, ", array[i][j]);
			j++;
		}
		printf("\n");
		i++;
	}
}

void calculate(int size) {
	int occurences[10] = {0,0,0,0,0,0,0,0,0,0};
	printf("\n Occurences:\n");
	int i = 0;
	int j = 0;
	int k = 0;
	while (i <= size-1) {
		j = 0;
		while (j <= size-1) {
			k = 0;
			while (k < 10) {
				if (array[i][j] == k) {
					occurences[k]++;
				}
				k++;
			}
			j++;
		}
		i++;
	}
	i = 0;
	while (i < 10) {
		printf("%d - %d\n", i, occurences[i]);
	}
}