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#include <bits/stdc++.h>
using namespace std;
const int INF = 0x3f3f3f3f;
const int N = 1e5 + 10;
int primes[N], cnt; // primes[]存储所有素数
bool st[N]; // st[x]存储x是否被筛掉
//埃拉筛
void get_primes(int n) {
for (int i = 2; i <= n; i++)
if (!st[i]) {
primes[cnt++] = i; //记录素数
for (int j = 2 * i; j <= n; j += i) //成倍数的标识
st[j] = true;
}
}
/*
get_primes(200);
for (int i = 0; i < cnt; i++)
if (primes[i] > 100)
cout << primes[i] << " ";
*/
int main() {
return 0;
}