Question

n=int(input("Enter list size:"))
a=[]
for i in range(n):
val=int(input("Enter no.:"))
a.append(val)
key=int(input("Enter Value to find:"))
def binary_search(a,n,key):
i=0
j=n-1
flag=0
while i key:
j=mid-1
if a[mid] i=mid+1
if flag==1:
print("No. Found at",pos)
else:
print("No. not found")
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it shows I have not defined but I did

Answer 1

You have not defined variable mid before.

Answer 2

Answer:

ummm i think your identation is wrong try doing that :)

Explanation:

you have not defined MID