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author | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2019-12-15 15:09:13 +0700 |
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committer | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2019-12-15 15:09:13 +0700 |
commit | 9e28e4c7b67c54229df11d355047ac8a88ea1817 (patch) | |
tree | 0d9d40db69613c2c49564a3f1987a005d61f4db3 /ntu/findtext.c | |
parent | 67393f42f41ab92219deb549f711121c4dab845b (diff) | |
download | cp-9e28e4c7b67c54229df11d355047ac8a88ea1817.tar.gz |
Normalize pathname
Diffstat (limited to 'ntu/findtext.c')
-rw-r--r-- | ntu/findtext.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/ntu/findtext.c b/ntu/findtext.c new file mode 100644 index 0000000..68824aa --- /dev/null +++ b/ntu/findtext.c @@ -0,0 +1,26 @@ +#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; +} |