Submission #483429

#	Time	Username	Problem	Language	Result	Execution time	Memory
483429		rainboy	Hop (COCI21_hop)	C11	110 / 110	30 ms	1260 KiB

Main

#include <stdio.h>

#define N	1000

int main() {
	static int aa[N];
	int n, i, j;

	scanf("%d", &n);
	for (i = 0; i < n; i++) {
		long long x;

		scanf("%lld", &x);
		aa[i] = 0;
		while (1LL << aa[i] + 1 <= x)
			aa[i]++;
	}
	for (j = 1; j < n; j++) {
		for (i = 0; i < j; i++)
			printf("%d ", (aa[i] >> 4) != (aa[j] >> 4) ? 1 : ((aa[i] >> 2) != (aa[j] >> 2) ? 2 : 3));
		printf("\n");
	}
	return 0;
}

Compilation message (stderr)

Main.c: In function 'main':
Main.c:15:23: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
   15 |   while (1LL << aa[i] + 1 <= x)
      |                 ~~~~~~^~~
Main.c:9:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
Main.c:13:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |   scanf("%lld", &x);
      |   ^~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 100 / 100