求助!!!!!5个RE!!!!!
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求助!!!!!5个RE!!!!!
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Nick801102楼主2022/6/1 21:09

代码:


#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,k,a1=0,a2=0,b1=0,b2=0,s=0;
    double a3,b3;
    for(int i=k;i<=n;i+=k)
    {
        a1+=n;
        a2++;
    }
    a3=a1/a2;
    printf("%0.1f",a3);
    cout<<" ";
    for(int i=1;i<=n;i++)s+=i;
    b1=s-a1;
    b2=n-a2;
    b3=b1/b2;
    printf("%0.1f",b3);
    return 0;
}

5个RE。

2022/6/1 21:09
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