Submission #793207

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
793207	2023-07-25 15:52:46	rainboy	Addk (eJOI21_addk)	C11	100 / 100	83 ms	7508 KiB

Main

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#include <stdio.h>
#define N 100000
#define K 10
void update(long long *ft, int i, int n, long long x) {
  while (i < n) {
    ft[i] += x;
    i |= i + 1;
  }
}
long long query(long long *ft, int i) {
  long long x = 0;
  while (i >= 0) {
    x += ft[i];
    i &= i + 1, i--;
  }
  return x;
}
int main() {
  static int aa[N];
  static long long ft1[N], ft2[N];
  int n, k, q, h, i, j;
  scanf("%d%d", &n, &k);
  for (i = 0; i < n; i++)
    scanf("%d", &aa[i]);
 
 
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Compilation message (stderr)

Main.c: In function 'main':
Main.c:28:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |  scanf("%d%d", &n, &k);
      |  ^~~~~~~~~~~~~~~~~~~~~
Main.c:30:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |   scanf("%d", &aa[i]);
      |   ^~~~~~~~~~~~~~~~~~~
Main.c:33:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   33 |  scanf("%d", &q);
      |  ^~~~~~~~~~~~~~~
Main.c:38:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |   scanf("%d", &t);
      |   ^~~~~~~~~~~~~~~
Main.c:41:5: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   41 |     scanf("%d", &ii[h]), ii[h]--;
      |     ^~~~~~~~~~~~~~~~~~~
Main.c:51:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   51 |    scanf("%d%d%d", &l, &r, &m), l--, r--;
      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8