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  1.  
  2. def solution(S):
  3.     Trigger1 = True;
  4.     while(Trigger1 == True):
  5.         count = 0;
  6.         givens = S
  7.         if(len(givens)>1 and len(givens)<1001):
  8.             for x in givens:
  9.                 if(ord(x)==63 or (122>=ord(x) and ord(x)>=97)):
  10.                     count+=1;
  11.         if(count==len(givens)):
  12.             Trigger1 = False;
  13.         else:
  14.             print("1-1000자리 문자열/a-z혹은?로 이루어진 문자열을 입력해주세요.");
  15.     n = int(len(givens)/2)
  16.     i = 0;
  17.     count2 = 0;
  18.     count3 = 0;
  19.     while(n>i):
  20.         if(givens[i]=='?' or givens[-i-1]=='?'):
  21.             count2+=1;
  22.  
  23.             if(givens[i]=='?' and givens[-i-1]!='?'):
  24.                 table = str.maketrans('?', givens[-i-1]);
  25.                 givens = givens.translate(table)
  26.             elif(givens[i]!='?' and givens[-i-1]=='?'):
  27.                 table = str.maketrans('?', givens[i]);
  28.                 givens = givens.translate(table)
  29.             else:
  30.                 table = str.maketrans('?', 'a');
  31.                 givens = givens.translate(table)
  32.         elif(givens[i]==givens[-i-1]):
  33.             count2+=1;
  34.         i+=1;
  35.     if(count2==n):
  36.         print(givens);
  37.         return givens;
  38.     else:
  39.         print("NO");
  40.         return "NO";
  41. solution("?ab??a");
  42. solution("abab?");
  43. solution("?a?c?a?");
  44. solution("?abbc?a?");
  45. solution("?a?c?a?");
Success #stdin #stdout 0.02s 9284KB
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NO
ababa
aaacaaa
NO
aaacaaa
https://ideone.com/0VW3Lp
language:
Python 3 (python  3.9.5)
created:
4 years ago
visibility:
public

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