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- #include <stdio.h>
- #include <string.h>
-
- int main() {
- char s[257], c;
- int i = 0;
- while ((c = getc(stdin)) != '.') {
- if (c == '\n')
- break;
- s[i++] = c;
- }
- s[i] = '\0';
- // i is already the size of s. I've used strlen to follow the 'hints'
- // section.
- putc('\"', stdout);
- for (i = strlen(s) - 1; i >= 0; --i) {
- putc(s[i], stdout);
- }
- putc('\"', stdout);
- }
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