链接

制造(oi00006)

AC代码：

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int a,b,c,d,e,f,g;
    int x[10000];
    cin>>a;
    for(b=1;b<=a;b=b+1)
    {
        cin>>x[b];
    }
    cin>>c;
    for(b=1;b<=a;b=b+1)
    {
        cout<<b<<" ";
        if(x[b]==c)
        {
            cout<<"500"<<endl;
        }
        else if(x[b]<c)
        {
            cout<<"0"<<endl;
        }
        else if(x[b]>c && x[b]<=c+3)
        {
            cout<<"800"<<endl;
        }
        else
        {
            cout<<"1000"<<endl;
        }
    }
    return 0;
}