Submission #77472001

Source Code Expand

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#include <stdio.h>
char yes[1024][1024];
int main(void) {
  int N, i;
  if (scanf("%d", &N) != 1) return 1;
  for (i = 1; i <= N; i++) {
    int K, j;
    if (scanf("%d", &K) != 1) return 1;
    for (j = 0; j < K; j++) {
      int A;
      if (scanf("%d", &A) != 1) return 1;
      yes[A][i] = 1;
    }
  }
  for (i = 1; i <= N; i++) {
    int cnt = 0, j;
    for (j = 1; j <= N; j++) {
      if (yes[i][j]) cnt++;
    }
    printf("%d", cnt);
    for (j = 1; j <= N; j++) {
      if (yes[i][j]) printf(" %d", j);
    }
    putchar('\n');
  }
  return 0;
}
 
 
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#include <stdio.h>

char yes[1024][1024];

int main(void) {
	int N, i;
	if (scanf("%d", &N) != 1) return 1;
	for (i = 1; i <= N; i++) {
		int K, j;
		if (scanf("%d", &K) != 1) return 1;
		for (j = 0; j < K; j++) {
			int A;
			if (scanf("%d", &A) != 1) return 1;
			yes[A][i] = 1;
		}
	}
	for (i = 1; i <= N; i++) {
		int cnt = 0, j;
		for (j = 1; j <= N; j++) {
			if (yes[i][j]) cnt++;
		}
		printf("%d", cnt);
		for (j = 1; j <= N; j++) {
			if (yes[i][j]) printf(" %d", j);
		}
		putchar('\n');
	}
	return 0;
}

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