Help me in solving CONVERT problem

help
,
1

My issue

can i get the vedio solution of this question(binary conversion)

My code

# cook your dish here
for i in range(int(input())):
    n,k=map(int,input().split())
    s=input()
    t=input() 
    co=0
    a=s.count('0');b=s.count('1')
    c=t.count('0');d=t.count('1')
    if a!=c or b!=d:
        print("NO")
        continue 
    for j in range(n):
        if s[j]=='0' and s[j]!=t[j]:
            co+=1 
    if co>k:
        print("NO")
        continue
    if co%2==k%2:
        print("YES")
    elif max(a,b)>1:
        print("YES")
    else:
        print("NO")

Problem Link: Binary Conversion Practice Coding Problem

2

@sushma_84
yes u can but u have to buy pro membership for that.

3

Okay but can’t i get even the explanation?