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  1. """ AUTHOR		:  PVKCSE
  2.     STUDENT AT  :  ACCET,KKDI
  3.     TASK        :  BASE - SPOJ """
  4.  
  5. import sys
  6.  
  7. symbol_table=[i.upper() for i in "abcdefg"]
  8.  
  9. for line in sys.stdin :
  10.     a = line.strip().split()
  11.     num = a[0]
  12.     base_from = int(a[1])
  13.     base_to = int(a[2])
  14.     num_10 = 0
  15.     prog = 1
  16.     inc = 0
  17.     for i in reversed(num) :
  18.         if ord(i) >=65 :
  19.             i = (ord(i) - 65)+10
  20.         num_10+=((int(i))*(base_from**inc))
  21.         inc +=1
  22.     result = ""
  23.     if base_to != 10 :
  24.         while num_10 > 0 :
  25.             temp=(num_10%base_to)
  26.             if temp >= 10 :
  27.                 result+=symbol_table[temp-10]
  28.             else :
  29.                 result+=str(temp)
  30.             num_10/=base_to
  31.         ans=""
  32.         for i in reversed(result) :
  33.             ans+=i
  34.         result = ans
  35.     else :
  36.         result+=str(num_10)
  37.     if len(result) > 7 :
  38.         result = "ERROR"
  39.     print str(result).rjust(7)
  40.  
Success #stdin #stdout 0.01s 7900KB
comments (?)
stdin
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1111000  2 10
1111000  2 16
2102101  3 10
2102101  3 15
  12312  4  2
     1A 15  2
1234567 10 16
   ABCD 16 15
stdout
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    120
     78
   1765
    7CA
  ERROR
  11001
 12D687
   D071
https://ideone.com/kL1LDm
language:
Python (cpython 2.7.16)
created:
11 years ago
visibility:
public

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