19th

 

源代码

#include <iostream>
using namespace std;
int main(){
long n,sum,i;
while(scanf("%ld",&n)!=EOF){
sum=0;
cout<<n<<endl;
for(i=7;i<=n;i++){
if(i%7==0&&i%6==5&&i%5==4&&i%5==4&&i%3==2)
{
sum++;
printf("%ld\n",i);
}
}
printf("在1~n之间 有 %ld个符合",sum);
}
}