听取蛙声一片怎么回事?
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听取蛙声一片怎么回事?
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baibaobao666楼主2023/2/22 18:59
#include <bits/stdc++.h>
using namespace std;

int main()
{
    double sum=0,ma=-1e9,maxn=-1e9,mi=-1e9;
    int n,m;
    cin >> n >> m;
    for(int i = 1;i <= n;i++)
    {
        sum=0;
        ma=-1e9;
        mi=-1e9;
        for(int j = 1;j <= m;j++)
        {
            int a;
            cin >> a;
            ma = max(ma,a*1.0);
            mi = min(mi,a*1.0);
            sum += a;
        }
        sum = sum - mi - ma;
        sum = sum / (m-2);
        maxn = max(sum,maxn);
        
    }
    cout << fixed << setprecision(2) << maxn << endl;
    
    return 0;
}
2023/2/22 18:59
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