Submission #485265

#	Time	Username	Problem	Language	Result	Execution time	Memory
485265		rainboy	GTA (COI14_gta)	C11	10 / 100	58 ms	5172 KiB

gta

#include <stdio.h>
#include <string.h>

#define N	100
#define L	50000

int main() {
	static int aa[N], gg[N];
	static char ans[N][N + 1];
	int n, i, j;

	scanf("%d", &n);
	for (i = 0; i < n; i++) {
		static char s[L + 1];
		int l, h, r;

		scanf("%s", s), l = strlen(s);
		for (h = 0, r = 1; h < l; h++)
			if (s[h] == 'A')
				aa[i] ^= r, r = r % 3 + 1;
			else if (s[h] == 'G')
				gg[i] ^= r, r = r % 3 + 1;
			else if (s[h] == 'C')
				aa[i] ^= r, r = r % 3 + 1, gg[i] ^= r, r = r % 3 + 1;
			else
				gg[i] ^= r, r = r % 3 + 1, aa[i] ^= r, r = r % 3 + 1;
	}
	for (i = 0; i < n; i++)
		for (j = 0; j < n; j++)
			ans[i][j] = aa[i] == aa[j] && gg[i] == gg[j] ? '1' : '0';
	for (i = 0; i < n; i++)
		printf("%s\n", ans[i]);
	return 0;
}

Compilation message (stderr)

gta.c: In function 'main':
gta.c:12:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
gta.c:17:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |   scanf("%s", s), l = strlen(s);
      |   ^~~~~~~~~~~~~~

• Subtask 1: 10 / 100