18
求平均值
https://ac.nowcoder.com/acm/problem/22002
include<bits/stdc++.h>
using namespace std;
int main(){
int a,b,c;
cin>>a>>b>>c;
double d;
d=(double)(a+b+c)/3;
printf("%.6lf",d);
return 0;
}
求平均值
https://ac.nowcoder.com/acm/problem/22002
using namespace std;
int main(){
int a,b,c;
cin>>a>>b>>c;
double d;
d=(double)(a+b+c)/3;
printf("%.6lf",d);
return 0;
}
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