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

int main(void) {
	int i,j,k,l,n = 1;
	int tab1[2][5];
	int tab2[3][5];
	int tab3[5][5];
	for (i = 0 ; i < 2 ; i++){
		for (j = 0 ; j < 5 ; j++){
			tab1[i][j] = j + 1;
			printf("%3d", tab1[i][j]);
		}
		printf("\n");
	}
	printf("\n");
	for (i = 0 ; i < 3 ; i++){
		for (j = 0 ; j < 5 ; j++){
			tab2[i][j] = n++;
			printf("%3d", tab2[i][j]);
		}
		printf("\n");
	}
	n = 1;
	printf("\n");
	for (i = 0 ; i < 5 ; i++){
		for (j = 1 ; j < 6 ; j++){
			if(i<j || j == 5){
				tab3[i][j] = 0;
			}
			else{
				tab3[i][j] = j;
			}
			printf("%3d", tab3[i][j]);
		}
		printf("\n");
	}
	printf("\n");
	for (i = 0 ; i < 5 ; i++){
		for (j = 0 ; j < 2 ; j++){
			tab1[i][j] = j + 1;
			printf("%3d", tab1[i][j]);
		}
		printf("\n");
	}
	printf("\n");
	for (i = 0 ; i < 5 ; i++){
		for (j = 0 ; j < 3 ; j++){
			tab2[i][j] = n++;
			printf("%3d", tab2[i][j]);
		}
		printf("\n");
	}
	n = 1;
	printf("\n");
	for (i = 0 ; i < 5 ; i++){
		for (j = 1 ; j < 6 ; j++){
			if(i<j || j == 5){
				tab3[i][j] = 0;
			}
			else{
				tab3[i][j] = j;
			}
			printf("%3d", tab3[i][j]);
		}
		printf("\n");
	}
	printf("\n");
    return EXIT_SUCCESS;
}