Submission #1125145

#	Time	Username	Problem	Language	Result	Execution time	Memory
1125145		I_FloPPed21	Mobile (BOI12_mobile)	C++20	Compilation error	0 ms	0 KiB

mobile

#include <iostream>
#include <cmath>
#include <iomanip>
using namespace std;
const int N=1e6+5;
struct orientare
{
    long long x,y;
}v[N];
int n,k;
void solve()
{
    cin>>n>>k;
    for(int i=1;i<=n;i++)
    {
        cin>>v[i].x>>v[i].y;
    }

    long double st=0,dr=1e10;
    while(dr-st>0.00001)
    {
        double mij=(st+dr)/2;
        double curr=0;

        for(int i=1;i<=n;i++)
        {
            double add=sqrt(mij*mij-v[i].y*v[i].y);
            double left=v[i].x-add;
            double right=v[i].x+add;
            if(left<=curr)
                curr=max(curr,right);
        }
        if(curr>=k)
            dr=mij;
        else
            st=mij;
    }
    cout<<fixed<<setprecision(6)<<dr<<'\n';
}
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    solve();
    return 0;
}
`

Compilation message (stderr)

mobile.cpp:48:1: error: stray '`' in program
   48 | `
      | ^