제출 #382211

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
382211	2021-03-26 17:21:46	rainboy	새 집 (APIO18_new_home)	C11	100 / 100	2768 ms	89692 KiB

new_home

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/* https://oj.uz/submission/66480 (Benq) */
#include <stdio.h>
#include <string.h>
#define N 300000
#define K N
#define Q 300000
#define M (N * 2 + Q)
#define Q_  (N * 3 + K)
#define N_  (1 << 19) /* N_ = pow2(ceil(log2(Q))) */
#define INF 0x3f3f3f3f
#define X 100000000
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 xx[N + K], gg[N], yy[Q], tt[N * 2 + Q], n, k, q;
int compare_t(int h1, int h2) {
  int type1, type2;
  if (tt[h1] != tt[h2])
    return tt[h1] - tt[h2];
  type1 = h1 < n * 2 ? ((h1 & 1) == 0 ? 1 : -1) : 0;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

new_home.c: In function 'main':
new_home.c:152:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  152 |  scanf("%d%d%d", &n, &k, &q);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.c:154:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  154 |   scanf("%d%d%d%d", &xx[i], &gg[i], &tt[i << 1 | 0], &tt[i << 1 | 1]), gg[i]--;
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.c:156:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  156 |   scanf("%d%d", &yy[h], &tt[n * 2 + h]);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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• Subtask 2: 7 / 7
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