#include <bits/stdc++.h>
using namespace std;
bool HuiWen(int n) {
int y = n;
int reverse = 0;
while (y > 0) {
reverse = reverse * 10 + y % 10;
y /= 10;
}
if (reverse == n)
return 1;
else
return 0;
}
int book[100000001] = {1, 1};
int prime[100000001]=;
int cnt;
void Euler() {
for (int i = 2; i < 100000001; i++) {
if (!book[i]) {
prime[++cnt] = i;
}
for (int j = 1; j <= cnt && prime[j]*i < 100000001; j++) {
book[prime[j]*i] = 1;
if (i % prime[j] == 0)
break;
}
}
}
int main() {
int a, b;
cin >> a >> b;
Euler();
for (int i = a; i <= b; i++) {
if (HuiWen(i) && !book[i]) {
cout << i << endl; ;
}
}
return 0;
}
```自己在Dev-c++上编译通过了
但是洛谷上显示CE是为什么?
g++: 编译器内部错误:File size limit exceeded signal terminated program as