Submission #829449

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
829449	2023-08-18 10:51:03	rainboy	Inspections (NOI23_inspections)	C11	100 / 100	357 ms	36572 KiB

Main

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#include <stdio.h>
#define N 200000
#define M 200000
#define Q 200000
#define M_  (M * 3 + 2)
#define INF 0x3f3f3f3f3f3f3f3fLL
int min(int a, int b) { return a < b ? a : b; }
int max(int a, int b) { return a > b ? a : b; }
unsigned int Z = 12345;
int rand_() {
  return (Z *= 3) >> 1;
}
int zz[M_], ll[M_], rr[M_], ii[M_], jj[M_], u_, l_, r_; long long xx[M_];
int node(int l, int r, long long x) {
  static int _ = 1;
  zz[_] = rand_();
  ii[_] = l, jj[_] = r, xx[_] = x;
  return _++;
}
void split_i(int u, int i) {
  if (u == 0) {
    u_ = l_ = r_ = 0;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Main.c: In function 'main':
Main.c:113:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  113 |  scanf("%d%d%d", &n, &m, &q);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.c:118:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  118 |   scanf("%d%d", &i, &j), i--, j--;
      |   ^~~~~~~~~~~~~~~~~~~~~
Main.c:140:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  140 |   scanf("%lld", &t);
      |   ^~~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 26 / 26
• Subtask 5: 23 / 23