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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main()
{
char *x = malloc(10000000);
scanf("%s", x);
long len = strlen(x) / 2 + 1, i, idx = 0;
char *dup;
char *s = malloc(len);
for (i = 1; i < len; i++) {
s[i - 1] = x[i - 1];
s[i] = 0;
dup = strstr(x + i, s);
if (dup == NULL)
break;
else
idx = dup - x;
}
printf("%ld %ld\n", i - 1, idx + 1);
return 0;
}
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