@[zhangzhixing99](/user/757647) 6
by int_stl @ 2024-04-24 22:05:00
@[zhangzhixing99](/user/757647) 网上搜
by int_stl @ 2024-04-24 22:05:17
看不到代码的 可以让我贴一下代码
by zhangzhixing99 @ 2024-04-24 22:05:55
@[zhangzhixing99](/user/757647)
```cpp
int read() {
int t = 0, sgn = 1;
char ch = getchar();
while (!isdigit(ch)) {
if (ch == '-') sgn = -sgn;
ch = getchar();
}
while (isdigit(ch)) {
t = (t << 3) + (t << 1) + (ch ^ 48);
ch = getchar();
}
return sgn * t;
}
```
by int_stl @ 2024-04-24 22:07:36
@[int_stl](https://www.luogu.com.cn/user/764666)
谢谢dalao (我[AC](https://www.luogu.com.cn/record/156960985)了 OTZ)
by zhangzhixing99 @ 2024-04-24 22:14:43