Submission #869836

#	Time	Username	Problem	Language	Result	Execution time	Memory
869836		rainboy	Costinland (info1cup19_costinland)	C11	0 / 100	1 ms	504 KiB

costinland

#include <stdio.h>

#define N	49

int main() {
	static char cc[N][N + 1];
	int n, i, j;
	long long k;

	scanf("%lld", &k);
	n = 0;
	while (k >= 6) {
		cc[n + 0][n + 0] = 'X', cc[n + 0][n + 1] = 'X', cc[n + 0][n + 2] = 'd';
		cc[n + 1][n + 0] = 'X', cc[n + 1][n + 1] = 'X', cc[n + 1][n + 2] = 'd';
		cc[n + 2][n + 0] = 'r', cc[n + 2][n + 1] = 'r', cc[n + 2][n + 2] = '.';
		if (k / 3 % 2 == 1)
			cc[n + 1][n + 2] = 'X';
		if (k % 3 == 1)
			cc[n + 0][n + 2] = 'X';
		else if (k % 3 == 2)
			cc[n + 0][n + 2] = 'X', cc[n + 2][n + 0] = 'X';
		n += 2, k /= 6;
	}
	if (k == 1)
		cc[n + 0][n + 0] = '.';
	else if (k == 2) {
		cc[n + 0][n + 0] = 'X', cc[n + 0][n + 1] = 'd';
		cc[n + 1][n + 0] = 'r', cc[n + 1][n + 1] = '.';
		n++;
	} else if (k == 3) {
		cc[n + 0][n + 0] = 'X', cc[n + 0][n + 1] = 'X', cc[n + 0][n + 2] = 'd';
		cc[n + 1][n + 0] = 'd', cc[n + 1][n + 1] = 'd', cc[n + 1][n + 2] = 'd';
		cc[n + 2][n + 0] = 'r', cc[n + 2][n + 1] = 'r', cc[n + 2][n + 2] = '.';
		n += 2;
	} else if (k == 4) {
		cc[n + 0][n + 0] = 'X', cc[n + 0][n + 1] = 'd', cc[n + 0][n + 2] = 'd';
		cc[n + 1][n + 0] = 'r', cc[n + 1][n + 1] = 'X', cc[n + 1][n + 2] = 'd';
		cc[n + 2][n + 0] = 'r', cc[n + 2][n + 1] = 'r', cc[n + 2][n + 2] = '.';
		n += 2;
	} else {
		cc[n + 0][n + 0] = 'X', cc[n + 0][n + 1] = 'X', cc[n + 0][n + 2] = 'd';
		cc[n + 1][n + 0] = 'r', cc[n + 1][n + 1] = 'X', cc[n + 1][n + 2] = 'd';
		cc[n + 2][n + 0] = 'r', cc[n + 2][n + 1] = 'r', cc[n + 2][n + 2] = '.';
		n += 2;
	}
	n++;
	printf("%d %d\n", n, n);
	for (i = 0; i < n; i++)
		for (j = 0; j < n; j++)
			if (cc[i][j] == 0)
				cc[i][j] = '.';
	for (i = 0; i + 1 < n; i++)
		cc[i][n - 1] = 'd';
	for (j = 0; j + 1 < n; j++)
		cc[n - 1][j] = 'r';
	for (i = 0; i < n; i++)
		printf("%s\n", cc[i]);
	return 0;
}

Compilation message (stderr)

costinland.c: In function 'main':
costinland.c:10:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%lld", &k);
      |  ^~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 20
• Subtask 2: 0 / 80