From 9e28e4c7b67c54229df11d355047ac8a88ea1817 Mon Sep 17 00:00:00 2001 From: Nguyễn Gia Phong Date: Sun, 15 Dec 2019 15:09:13 +0700 Subject: Normalize pathname --- ntu/pali.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 ntu/pali.c (limited to 'ntu/pali.c') diff --git a/ntu/pali.c b/ntu/pali.c new file mode 100644 index 0000000..05f24dd --- /dev/null +++ b/ntu/pali.c @@ -0,0 +1,38 @@ +#include +#include + +char get(long m, char idx) +{ + long n10 = (long) pow(10, idx + 1); + m %= n10; + if (idx) + m /= (n10 / 10); + return m; +} + +int main() +{ + short n, i; + long a[1000]; + scanf("%hd", &n); + for (i = 0; i < n; i++) + scanf("%ld", &a[i]); + + char j, len, boo; + for (i = 0; i < n; i++) { + boo = 1; + len = (char) log10(a[i]); + if (len) + for (j = 0; j * 2 < len; j++) { + if (get(a[i], j) != get(a[i], len - j)) { + boo = 0; + break; + } + } + if (boo) + printf("%ld ", a[i]); + } + + printf("\n"); + return 0; +} -- cgit 1.4.1