#5.1
	.data
	.text
	.globl main
main:
	li $s0,12
	li $t1,1
	li $t2,100
	li $s1,0
	beq $s0,$zero,l1
	beq $s0,$t1,l2
	move $s1,$t2
	move $a0,$s1
	li $v0,1
	syscall
	li $v0,10
	syscall
l1:
	add $s1,$s1,1
	move $a0,$s1
	li $v0,1
	syscall
	li $v0,10
	syscall
l2:
	addi $s1,$s1,-1
	move $a0,$s1
	li $v0,1
	syscall
	li $v0,10
	syscall
# ---------------------------------------
# 5.2
	.data
	.text
	.globl main
main:
	li $t1,2
	li $s0,10
	li $t2,0
loop:
	ble $t1,$zero,l1
	add $t2,$t2,$s0
	addi $t1,$t1,-1
	j loop

l1:
	move $a0,$t2
	li $v0,1
	syscall
	li $v0,10
	syscall

# -------------------------------------
# 5.3