Interview Question : Subsequence of String | Python Code

[@nETSETOStECH]

at 1:26 , "ac" should be used instead "ca" for maintaining relative position order

[@npsvenkatesh]

Great explanation. My slightly improved (IMHO) version :
def subsequence(string):
result = []
l = len(string)
if l == 0:
result.append(" ")
return(result)
else:
for i in subsequence(string[1:l]):
result.append(i)
result.append(string[0]+i)
return(result)

[@amanagrawal6088]

Great explanation.......please keep posting such videos

[@olawalesalami3025]

You are the best. Thank you

[@nETSETOStECH]

Thank you too!

[@SRUJANI-z1o]

Please explain about the problem statement first and them go to soln. The explanation was great but I didn't understand what we wanted to solve in first place

[@SCRIPTSAG]

Uler tree se kiya hai apne basicly esko print bhi ker sakte hai and also get bhi ker sakte hai

[@homeOfTrivia]

Thank you for this

[@pavankumarreddy9586]

a="TANUJ"
li=[]
for i in range(0,len(a)):
for j in range(i+1,len(a)+1):
li.append(a[i:j])
print(li)

[@pavankumarreddy9586]

a="TANUJ"
li=[]
for i in range(0,len(a)):
for j in range(i+1,len(a)+1):
li.append(a[i:j])
print(li)
answer:-['T', 'TA', 'TAN', 'TANU', 'TANUJ', 'A', 'AN', 'ANU', 'ANUJ', 'N', 'NU', 'NUJ', 'U', 'UJ', 'J']

[@shubhasheeshkundu9933]

Plzz mam solve the count and say problem in Python.......