Passed
unknown
python
3 years ago
545 B
6
Indexable
def res(S1,S2): S3="" for n in range(len(S1)): if (n%2==0): x=S1[n] if (ord(x)<122): S3=S3 + chr(ord(x)+1) elif(ord(x)==122): S3=S3 + "a" if(n%2!=0): y=S2[n] if(ord(y)<122): S3=S3 + chr(ord(y)+1) elif(ord(y)==122): S3=S3+ "a" return S3 s1=input() s2=input() n=int(input()) i=3 while (i<=n): a=res(s1,s2) s1=s2 s2=a i=i+1 print(a)
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