addi $1, $0, 1
add $2, $1, $1
xori $3, $1, 2
slt $1, $2, $3
sub $2, $3, $1
sw $3 0($0)
sw $1 1($0)
sw $2 0($2)
lw $3 0($0)
bge $1, $3, skip1
add $4, $3, $1
skip1: add $2, $1, $1
add $3, $2, $1
bne $3, $2, skip2
add $1, $1, $0
skip2: add $2, $1, $1
loop1: bne $2, $1, skip3
add $1, $0, $1
add $1, $1, $1
jal loop1
skip3: addi $3, $2, 1