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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main()
  5. {
  6.   char str[100];
  7.   scanf("%s", &str);
  8.  
  9.   int odd[100], even[100];
  10.   int n = strlen(str);
  11.   int i1 = 0, i2 = 0;
  12.   int count = 0;
  13.   for(int i = 0; i < n; ++i)
  14.   {
  15.     if(str[i] >= '0' && str[i] <= '9')
  16.     {
  17.     	//All Numbers
  18.       if((str[i] - '0') % 2 == 0)
  19.         even[i1++] = str[i] - '0';
  20.       else
  21.         odd[i2++] = str[i] - '0';
  22.     }
  23.     else
  24.     {
  25.       //Special Characters
  26.       count++;
  27.     }
  28.   }
  29.   int n1 = i1, n2 = i2;
  30.   for(int i = 0; i < n1; ++i)
  31.     printf("%d ", even[i]);
  32.   printf("\n");
  33.   for(int i = 0; i < n2; ++i)
  34.     printf("%d ", odd[i]);
  35.   printf("\n");
  36.   i1 = 0, i2 = 0;
  37.  
  38.   if(count % 2 == 0)
  39.   {
  40.     int flag = 0;
  41.     while(i1 < n1 && i2 < n2)
  42.     {
  43.       if(flag == 1)
  44.         printf("%d", odd[i2++]);
  45.       else
  46.         printf("%d", even[i1++]);
  47.  
  48.       if(flag == 1)
  49.         flag = 0;
  50.       else
  51.         flag = 1;
  52.     }
  53.     while(i1 < n1)
  54.       printf("%d", even[i1++]);
  55.     while(i2 < n2)
  56.       printf("%d", odd[i2++]);
  57.   }
  58.   else
  59.   {
  60.     int flag = 1;
  61.     while(i1 < n1 && i2 < n2)
  62.     {
  63.       if(flag == 1)
  64.         printf("%d", odd[i2++]);
  65.       else
  66.         printf("%d", even[i1++]);
  67.  
  68.       if(flag == 1)
  69.         flag = 0;
  70.       else
  71.         flag = 1;
  72.     }
  73.     while(i1 < n1)
  74.       printf("%d", even[i1++]);
  75.     while(i2 < n2)
  76.       printf("%d", odd[i2++]);
  77.   }
  78.  
  79.   return 0;
  80. }
Success #stdin #stdout 0s 4524KB
comments (?)
stdin
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12111678asdvf
stdout
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2 6 8 
1 1 1 1 7 
12161817
https://ideone.com/qob9iu
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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