代码
#include<iostream>
using namespace std;
bool a[300];
int main()
{
int n,m;
cin >> n >> m;
for(int i = 1;i <= m;i++)
{
for (int j = 1;j <= n;j++)
{
if( j % i == 0)
{
a[j] = !a[j];
}
}
}
for(int i = 1;i <= n;i++)
{
if(!a[i])
{
cout << i << ' ';
}
}
return 0;
}
思路
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