#include <bits/stdc++.h> using namespace std; int main() { double zong = 0, quan[100000] , shen , a; cin >> a; for (int i = 0 ; i <= a - 1 ; i++) { cin >> shen; zong+=shen; quan[i] = shen; } cout << "AV="; printf("%.1f" , zong / a); cout << endl; for (int i = 0 ; i <= a - 1 ; i++) { if (quan[i] > zong / a){ cout << i + 1 << ":" << quan[i] << " "; } } }

#include<iostream> using namespace std; int main(){ int n,num=0; double all=0; cin>>n; int a[n+1]; for(int i=1;i<=n;i++){ int b; cin>>b; a[i]=b; all+=b; } double AV=all/n; cout<<"AV="; printf("%.1f",AV); cout<<endl; for(int i=1;i<=n;i++){ num++; if(a[i]>AV){ cout<<num<<":"<<a[i]<<" "; } } return 0; }