#include<bits/stdc++.h> using namespace std; struct student{ int id; string name; int a1,a2,a3; }stu[1000000]; bool cmp(student a,student b){ return a.a1+a.a2+a.a3<b.a1+b.a2+b.a3; } int main(){ int n; cin>>n; double sum1=0,sum2=0,sum3=0; for(int i=0;i<n;i++){ cin>>stu[i].id; cin>>stu[i].name; cin>>stu[i].a1; cin>>stu[i].a2; cin>>stu[i].a3; sum1+=stu[i].a1; sum2+=stu[i].a2; sum3+=stu[i].a3; } double aver1=sum1/n,aver2=sum2/n,aver3=sum3/2; cout<<aver1<<" "<<aver2<<" "<<aver3<<endl; sort(stu,stu+n,cmp); cout<<stu[n-1].id<<" "<<stu[n-1].name<<" "<<stu[n-1].a1<<" "<<stu[n-1].a2<<" "<<stu[n-1].a3; return 0; } |
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