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Jun 15th, 2017
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  1. #include <stdio.h>
  2. main ()
  3. {
  4.     unsigned char c, str[200];
  5.     int len = 0, i = 0, j = 0;
  6.     while ((c = getchar()) != '\n') str[i++] = c;
  7.     str[i] = '\0';
  8.     for (i=0, j=0; str[i]; i++)
  9.         if (str[i] != ' ') str[j++]=str[i];
  10.     str[j] = '\0';
  11.     for (i = 0; str[i]; i++);
  12.     len = i;
  13.     i = 0;
  14.     while ((len > i) && (str[i] == str[len])) {
  15.        i++;
  16.         len--;
  17.     }
  18.     if ((len == i) || (i - len == 1))
  19.         printf("yes");
  20.     else
  21.         printf("no");
  22.     return 0;
  23. }
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