Run ID:141253

提交时间:2025-12-21 16:07:47

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,a[1501],b=1; double s=0; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } for(int i=1;i<=n;i++){ s++; a[i]-=70; while(a[i]>0){ s++; a[i]-=70; } } printf("%.1lf",s*0.1); return 0; }