Plot the Given Graph with no Libraries

Print The Given Diagram Using the Given Array

No Use Of Libraries

The Given Input Is: 

b = [10,7,12,2,4,7,2,4,1,2,6,6,3,2,1,4,7,2,7,0,0,0,0,0,0,0,0,0,0,0,3,1,4,2,1,5,2,6,5,3,6,1,1,1]

b = [10,7,12,2,4,7,2,4,1,2,6,6,3,2,1,4,7,2,7,0,0,0,0,0,0,0,0,0,0,0,3,1,4,2,1,5,2,6,5,3,6,1,1,1]

l = sum(b)

d = sum(b[0::2])-sum(b[1::2])+len(b)//2

print(l)

print(d)

a = [[" " for i in range(l)] for j in range(d)]

x = []

for i in range(len(b)):

    if i%2==0:

        for j in range((b[i])):

            x.append(1)

    elif b[i]==0:

        x.append(0)

    else:

        for j in range((b[i])):

            x.append(-1)

print(x)  

g=0

m=0

for i in range(len(x)):

    g+=x[i]

    if m<g:

        m = g

        ik = i

print("index ",ik)

    

k = 0

s = "/"

r = "\\"

i = 0

while i<l:

    if x[i] == 1:

        a[k][i] = s

        k+=1

    elif x[i]==0:

        a[k][i] = "-"

    else:

        k-=1

        a[k][i] = r

    if i==ik:

        a[k+2][i] = " o"

        a[k+1][i] = "/|\\"

        a[k][i] = "<>"

        

    i+=1

        

for i in reversed(range((d))):

    for j in range((l)):

        print(a[i][j],end="")

    print("")