西海!!!

2 条评论

  • @ 2025-3-1 17:39:54
    #include<bits/stdc++.h>
    using namespace std;
    int main(){
        int n,a,x,y;
        double t1=0,t2=0,t3=0;
        cin>>n;
        for(int i=1;i<=n;i++){
            cin>>x>>y>>a;
            t1=t1+sqrt(x*x+y*y)*2/50.0;
            t2=t2+a*1;
            t3=t3+a*0.5;
            }
            cout<<ceil(t1+t2+t3);
    }
    
    • @ 2025-3-1 17:37:05

      !!!西海!!!

      • 1