제출 #473923

#제출 시각아이디문제언어결과실행 시간메모리
473923Ahmed57Odašiljači (COCI20_odasiljaci)C++14
42 / 70
6 ms316 KiB
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; vector<pair<double,double>>v(n); for(int i = 0;i<n;i++){ double a,b;cin>>a>>b; v[i]={a,b}; } double ma = 0.0; for(int i = 0;i<n;i++){ double mi = 1e9; for(int j =0;j<n;j++){ if(i==j)continue; double a = abs(v[i].first-v[j].first) , b= abs(v[i].second-v[j].second); double r = (sqrt((a*a)+(b*b)))/2.0; mi = min(mi,r); } ma = max(ma,mi); } cout<<setprecision(9)<<fixed<<ma; return 0; }
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