Submission #810994

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
810994	2023-08-06 19:14:13	rainboy	Nestabilnost (COI23_nestabilnost)	C11	100 / 100	607 ms	477372 KiB

code1

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#include <stdio.h>
#include <stdlib.h>
#define N 300000
#define LN  19  /* LN = ceil(log2(N)) */
#define N_  (1 << LN)
#define N1  (N * ((LN + 1) * 2 + 4))
#define INF 0x3f3f3f3f3f3f3f3fLL
long long min(long long a, long long b) { return a < b ? a : b; }
long long max(long long a, long long b) { return a > b ? a : b; }
int n;
int aa[N], cc[N];
int *ej[N], eo[N];
void append(int i, int j) {
  int o = eo[i]++;
  if (o >= 2 && (o & o - 1) == 0)
    ej[i] = (int *) realloc(ej[i], o * 2 * sizeof *ej[i]);
  ej[i][o] = j;
}
int cc_[N_ * 2];
void build(int k, int l, int r) {
  int m;
  if (r - l == 1) {
 
 
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Compilation message (stderr)

code1.c: In function 'append':
code1.c:20:23: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
   20 |  if (o >= 2 && (o & o - 1) == 0)
      |                     ~~^~~
code1.c: In function 'pus':
code1.c:67:6: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   67 |  if (z = lz1[u]) {
      |      ^
code1.c:76:6: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   76 |  if (z = lz2[u]) {
      |      ^
code1.c: In function 'main':
code1.c:190:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  190 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
code1.c:192:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  192 |   scanf("%d", &aa[i]);
      |   ^~~~~~~~~~~~~~~~~~~
code1.c:194:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  194 |   scanf("%d", &cc[i]);
      |   ^~~~~~~~~~~~~~~~~~~
code1.c:199:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  199 |   scanf("%d%d", &i, &j), i--, j--;
      |   ^~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 20 / 20
• Subtask 3: 7 / 7
• Subtask 4: 22 / 22
• Subtask 5: 39 / 39