@[Glooda](/user/746267) 18-19行删去 13行改为
```cpp
return 1;
```
函数部分
```cpp
int sushu(int x){
if(x==2){
return 1;
}
if(x==1){
return 0;
}
else
for(int i=2;i<=x;i++){
if(i==x){
return 1;
}
if(x%i==0){
return 0;
}
}
}
```
by gugusbx @ 2023-05-19 21:03:50
@[gugusbx](/user/525549) 感谢神犇大师！！！AC了！！！
by Glooda @ 2023-05-19 21:06:48
```
#include<bits/stdc++.h>
using namespace std;
int No(int s) {
if (s < 2) {
return 0;
}
for (int x = 2; x * x <= s; x++) {
if (s % x == 0) {
return 0;
}
}
return 1;
}
int main() {
int n;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n; i++) {
if (No(a[i])) {
cout << a[i] << " ";
}
}
return 0;
}
```
by jiangjinke @ 2023-06-15 15:07:56