Run ID:79416

提交时间:2024-07-05 20:17:33

#include<iostream> #include<vector> using namespace std; int main(){ vector<int> a; for(int j=0;j<5;j++){ int i; cin>>i; a.push_back(i); } int abc; for(int row:a){ abc += row; } printf("%.2f", abc / a.length()) }