其实，还是简单的，L6

#include <iostream>//hetao3097453
using namespace std;
int a[1001];
int main()
{
    int n,maxx = -1,minn = 9999;
    cin >> n;
    for(int i = 1;i <= n;i++)
    {
        cin >> a[i];
    }
    for(int i = 1;i <= n;i++)
    {
        maxx = max(maxx,a[i]);
    }
    for(int i = 1;i <= n;i++)
    {
        minn = min(minn,a[i]);
    }
    for(int i = 1;i <= n;i++)
    {
        if(a[i] == maxx)
        {
            a[i] *= 2;
        }
        if(a[i] == minn)
        {
            a[i] += 1;
        }
    }
    for(int i = 1;i <= n;i++)
    {
        cout << a[i] << " ";
    }
    return 0;
}

#include <bits/stdc++.h>
using namespace std;
int a[1001];
int main()
{
    int n,maxx = -1,minn = 9999;
    cin >> n;
    for(int i = 1;i <= n;i++)
    {
        cin >> a[i];
    }
    for(int i = 1;i <= n;i++)
    {
        maxx = max(maxx,a[i]);
    }
    for(int i = 1;i <= n;i++)
    {
        minn = min(minn,a[i]);
    }
    for(int i = 1;i <= n;i++)
    {
        if(a[i] == maxx)
        {
            a[i] *= 2;
        }
        if(a[i] == minn)
        {
            a[i] += 1;
        }
    }
    for(int i = 1;i <= n;i++)
    {
        cout << a[i] << " ";
    }
    return 0;
}