#a0 matrice
#a1 num
#a2 SAC

.ent calcolaCosto
calcolaCosto:
li $t0, 0
move $t1, a0
li $t2,0
li $t3,0

ciclo:
lw $t4, 0($t1)
addiu $t1,$t1,1
addu $t2,$t2,$t1

lw $t4, 0($t1)
addiu $t1,$t1,1
addu $t3,$t3,$t1

lw $t4, 0($t1)
addiu $t1,$t1,1
beq		$t4, 0, calc_rem	# if $t4 =101 calc_rem goto target
addu $t3, $t3, $a2
calc_rem:
blt		$t3, 99, incr	# if $t0 < $t1 then goto target
sub $t3,$t3,100
addiu $t2,$t2,1
incr:
addiu $t0, $t0, 1
bne $t0, $a1, ciclo

.end calcolaCosto