.text
main:
	li	$v0, 4			# print string
	la	$a0, msg		# printf("Enter row, col and value: ");
	syscall
	
	# scanf("%d %d %d", &row, &col, &value);
	li	$v0, 5			# read int
	syscall
	move	$t0, $v0		# $t0 = row

	li	$v0, 5			# read int
	syscall
	move	$t1, $v0		# $t1 = col

	li	$v0, 5			# read int
	syscall
	move	$t2, $v0		# $t2 = value

	mul	$t3, $t0, 5		# tmp = row*N_COLS
	add	$t3, $t3, $t1		# tmp = row*N_COLS + col
	mul	$t3, $t3, 4		# tmp = (row*N_COLS + col)*sizeof(int)
	la	$t4, numbers
	add	$t3, $t3, $t4		# address + offset
	sw	$t2, ($t3)		# numbers[row][col] = value;

	li	$t5, 0			# int i = 0;	

loop_row_cond:
	bge	$t5, 3, loop_row_end	# if (i >= 3) { goto loop_row_end;}

loop_row_body:
	li	$t6, 0			# int j = 0;

loop_col_cond:
	bge	$t6, 5, loop_col_end	# if (j >= 5) { goto loop_col_end;}

loop_col_body:
	mul	$t7, $t5, 5		# tmp = i*N_COLS
	add	$t7, $t7, $t6		# tmp = i*N_COLS + j
	mul	$t7, $t7, 4		# tmp = (i*N_COLS + j)*sizeof(int)
	#la	$t8, numbers
	#add	$t7, $t7, $t8		# address + offset

	li	$v0, 1
	lw	$a0, numbers($t7)		# printf("%d", numbers[i][j]);
	syscall

	li	$v0, 11
	la	$a0, ' '		# printf("%c", ' ');
	syscall

	addi	$t6, 1			# j++;
	b	loop_col_cond

loop_col_end:
	li	$v0, 11
	la	$a0, '\n'		# printf("%c", '\n');
	syscall

	addi	$t5, 1			# i++;
	b	loop_row_cond		# goto loop_row_cond;		

loop_row_end:
	li	$v0, 0			# return 0;
	jr	$ra

	.data
numbers:
	.word	0:5
	.word	0:5
	.word	0:5
#	.word 	0:15
msg:
	.asciiz	"Enter row, col and value: "