# -*- coding: cp1254 -*-

# hacım, idle'ı açıyosun. file > new window.
# bunu kopyalıyosun. sonra Run > Python Shell
# sonra da run([ buraya kodları virgülle ayırarak yaz ]) diye çalıştırıyosun

# not: elif diye biri yok abi, kimse üzerine alınmasın.
# "niye renkli" diye de sormayın.

def run(program):
    if(type(program)!=type(list())):
       print("kardeşim [1,7,4,5...] şeklinde yaz, hasta etme adamı")
       return

    p=program
    I=0
    R1=0
    R2=0

    flag=False

    while(not flag):
        if(abs(R1)>129 or abs(R2)>129 or I>255 or I<0):
            flag=True
            print("out of range. halt.")
            continue

        if(p[I]==0):
            flag=True
            print(" 0: program terminating.")
            continue
        elif(p[I]==1):
            R1=p[I+1]
            print(" 1:R1 <- ["+str(I+1)+"]("+str(p[I+1])+")")
            I=I+2
            continue
        elif(p[I]==2):
            R2=p[I+1]
            print(" 2:R2 <- ["+str(I+1)+"]("+str(p[I+1])+")")
            I=I+2
            continue
        elif(p[I]==3):
            R1=p[p[I+1]]
            print(" 3:R1 <- [["+str(I+1)+"]](["+str(p[I+1])+"] -> "+str(p[p[I+1]])+")")
            I=I+2
            continue
        elif(p[I]==4):
            R2=p[p[I+1]]
            print(" 4:R2 <- [["+str(I+1)+"]](["+str(p[I+1])+"] -> "+str(p[p[I+1]])+")")
            I=I+2
            continue
        elif(p[I]==5):
            R1=R2
            print(" 5:R1 <- R2("+str(R2)+")")
            I=I+1
            continue
        elif(p[I]==6):
            R1=p[R2]
            print(" 6:R1 <- ["+str(R2)+"]("+str(R2)+")")
            I=I+1
            continue
        elif(p[I]==7):
            p[R1]=R2
            print(" 7:["+str(R1)+"] <- R2("+str(R2)+")")
            I=I+1
            continue
        elif(p[I]==8):
            p[p[I+1]]=R1
            print(" 8:["+str(p[I+1])+"] <- R1("+str(R1)+")")
            I=I+1
            continue
        elif(p[I]==9):
            print(" 9: jump from "+str(I)+" to "+str(p[I+1]))
            I=p[I+1]
            continue
        elif(p[I]==10):
            if(R1==0):
                print("10: conditional jump not taken(R1==0)")
                I=I+2
            else:
                print("10: conditional jump taken(R1=="+str(R1)+"). jump from "+str(I)+" to "+str(p[I+1]))
                I=p[I+1]
            continue
        elif(p[I]==11):
            R1=R1+R2
            print("11:R1 <- R1("+str(R1)+") + R2("+str(R2)+")")
            I=I+1
            continue
        elif(p[I]==12):
            R1=R1-R2
            print("12:R1 <- R1("+str(R1)+") - R2("+str(R2)+")")
            I=I+1
            continue
        elif(p[I]==13):
            R1=R1*R2
            print("13:R1 <- R1("+str(R1)+") x R2("+str(R2)+")")
            I=I+1
            continue
        elif(p[I]==14):
            R1=R1/R2
            print("14:R1 <- R1("+str(R1)+") / R2("+str(R2)+")")
            I=I+1
            continue
        elif(p[I]==15):
            R1=-R1
            print("15:R1 <- -R1("+str(R1)+")")
            I=I+1
            continue
        elif(p[I]==16):
            if(R1==R2):
                print("16: comparison(R1==R2) R1 <- 0")
                R1=0
            elif(R1>R2):
                print("16: comparison(R1>R2) R1 <- 1")
                R1=1
            else:
                print("16: comparison(R1<R2) R1 <- -1")
                R1=-1
            I=I+1
            continue

    print("R1 = "+str(R1))
    print("R2 = "+str(R2))
    print("I  = "+str(I))
    print(p)