提交记录 1007 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
FoolMike	1001. 测测你的排序	Compile Error	0	0 ns	0 KB	C	567 B

提交时间	评测时间
2018-06-20 18:04:57	2020-07-31 20:45:25

代码

#include<stdlib.h>
#include<string.h>

void sort(unsigned *a, int n) {
	const unsigned U = 1 << 16, All = U - 1;
	unsigned cnt[1 << 16];
	unsigned *b = (unsigned*)malloc(n << 18);
	memset(cnt, 0, 1 << 18);
	for (int i = 0; i < n; ++i) ++cnt[a[i] & All];
	for (int i = 1; i < All; ++i) cnt[i] += cnt[i - 1];
	for (int i = n - 1; ~i; --i) b[--cnt[a[i] & All]] = a[i];
	memset(cnt, 0, 1 << 18);
	for (int i = 0; i < n; ++i) ++cnt[b[i] >> 16];
	for (int i = 1; i < All; ++i) cnt[i] += cnt[i - 1];
	for (int i = n - 1; ~i; --i) a[--cnt[b[i] >> 16]] = b[i];
	delete[] b;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/b34d0b60d32b11ea899e00163e04388b/contestant.c: In function ‘sort’:
jp_data/tasks/b34d0b60d32b11ea899e00163e04388b/contestant.c:16:2: error: ‘delete’ undeclared (first use in this function)
   16 |  delete[] b;
      |  ^~~~~~
jp_data/tasks/b34d0b60d32b11ea899e00163e04388b/contestant.c:16:2: note: each undeclared identifier is reported only once for each function it appears in
jp_data/tasks/b34d0b60d32b11ea899e00163e04388b/contestant.c:16:9: error: expected expression before ‘]’ token
   16 |  delete[] b;
      |         ^