萌新，轻喷
#include <iostream>
using namespace std;
int main()
{
int a;
cin>>a;
if (a>=10000)
printf("you are so great");
if (1000<=a<1000)
printf("you are just so so");
else
printf("you are too low");
return 0;
}
为啥没法输入啊，运行了后只弹出个黑框，然后啥也没有