Submission #1010101

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1010101	2024-06-28 10:28:30	Psiuk_Yurii	Mobile (BOI12_mobile)	C++14	13 / 100	520 ms	48148 KiB

mobile

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
typedef pair<ld,ld> pld;
typedef pair<ll,pll> ppl;
ll n;
ld x[1000009],y[1000009],u,L,R,eps;
bool can(ld R){
   ld r=0.0;
   for(int i=1;i<=n;i++){
       if(R>=y[i]){
           ld x0=x[i]-sqrt(R*R-y[i]*y[i]);
           ld x1=x[i]+sqrt(R*R-y[i]*y[i]);
           if(x0<=r+eps) r=max(x1,r);
           if(r>=u-eps) return true;
       }
   }
  return false;
}
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
 
 
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