Submission #477017

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
477017	2021-09-29 19:21:19	rainboy	Kocka (COCI18_kocka)	C11	70 / 70	63 ms	5348 KiB

kocka

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#include <stdio.h>
#include <string.h>
#define N 100000
int main() {
  static int ll[N], rr[N], uu[N], dd[N], ii1[N], ii2[N], jj1[N], jj2[N];
  int n, i, j;
  scanf("%d", &n);
  for (i = 0; i < n; i++)
    scanf("%d", &ll[i]);
  for (i = 0; i < n; i++)
    scanf("%d", &rr[i]);
  for (j = 0; j < n; j++)
    scanf("%d", &uu[j]);
  for (j = 0; j < n; j++)
    scanf("%d", &dd[j]);
  for (i = 0; i < n; i++) {
    if ((ll[i] == -1) != (rr[i] == -1) || ll[i] + rr[i] >= n) {
      printf("NE\n");
      return 0;
    }
    if (ll[i] == -1)
      ll[i] = rr[i] = n;
    rr[i] = n - 1 - rr[i];
  }
  for (i = 0; i < n; i++) {
    if ((uu[i] == -1) != (dd[i] == -1) || uu[i] + dd[i] >= n) {
      printf("NE\n");
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

kocka.c: In function 'main':
kocka.c:10:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
kocka.c:12:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |   scanf("%d", &ll[i]);
      |   ^~~~~~~~~~~~~~~~~~~
kocka.c:14:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |   scanf("%d", &rr[i]);
      |   ^~~~~~~~~~~~~~~~~~~
kocka.c:16:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |   scanf("%d", &uu[j]);
      |   ^~~~~~~~~~~~~~~~~~~
kocka.c:18:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |   scanf("%d", &dd[j]);
      |   ^~~~~~~~~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 14 / 14
• Subtask 4: 14 / 14
• Subtask 5: 14 / 14