- chenxueze's blog
2036:【例5.3】开关门
- 2024-12-17 17:29:58 @
#include<bits/stdc++.h>
using namespace std;
int s [1010];
int main() {
int n;
cin >> n;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= n; j++) {
if (j % i == 0) {
s[j] = 1 - s[j];
}
}
}
for (int i = 1;i <= n; i++) {
if (s[i] == 1) {
cout << i << " ";
}
}
return 0;
}