提交记录 4800
| 用户 | 题目 | 状态 | 得分 | 用时 | 内存 | 语言 | 代码长度 |
|---|---|---|---|---|---|---|---|
| saffah | 1007. 测测你的memset | Compile Error | 0 | 0 ns | 0 KB | C++ | 282 B |
| 提交时间 | 评测时间 |
|---|---|
| 2018-08-03 09:29:20 | 2020-07-31 23:12:31 |
void my_memset(char *a, char c, unsigned n)
{
char *end = a + n;
while((unsigned) a % 4) *a++ = c;
unsigned pat = (unsigned) c << 24 | (unsigned) c << 16 | (unsigned) c << 8 | (unsigned) c;
while(a + 4 < end)
{
*(unsigned *) a = pat;
a += 4;
}
while(a < end) *a++ = c;
}
| Compilation | N/A | N/A | Compile Error | Score: N/A | 显示更多 |
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