We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Algorithms
  3. Implementation
  4. Append and Delete
  5. Discussions

Append and Delete

  • nitinshaily0
     + 0 comments

    python soln:

    def appendAndDelete(s, t, k):

    flag=0

while(k):
    if len(s)==0:
        k=k-len(t)
        if k>=0:
            flag=1
            break
        else:
            break
    elif s in t:
        if s[0]==t[0]:
            if len(t)-len(s)==k:
                flag=1
                break
            elif len(t)-len(s)<k:
                if len(s)%2==len(t)%2:  #if both are even or odd
                    if k%2==0:
                        flag=1
                else:
                    if k%2!=0:
                        flag=1
            else:
                break
    s=s[:-1]
    k-=1
if flag==0:
    return 'No'
return 'Yes'