Run ID:81004
提交时间:2024-07-11 19:32:36
#include<iostream> #include<cstdio> using namespace std; double b(int n){ double sum=0; while(n!=0){ if(n>70){ sum+=0.1; n-=70;} else{ sum+=0.1; n=0; } } return sum; } int main(){ int n; double sum=0; cin>>n; int a[n]; for(int i=0;i<n;i++){ cin>>a[i]; sum+=b(a[i]); } printf("%.1lf",sum); return 0; }