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Submission #447645

# Submission time Handle Problem Language Result Execution time Memory
447645 2021-07-27T08:08:29 Z PiejanVDC Odašiljači (COCI20_odasiljaci) C++17
42 / 70
 10 ms 204 KB 
#include <bits/stdc++.h>
using namespace std;

signed main() {
    int n; cin>>n;
    vector<pair<long long,long long>>v(n);
    for(auto &z : v) cin>>z.first>>z.second;
    long double mx = 0;
    for(int i = 0 ; i < n ; i++) {
        long double mn = LDBL_MAX;
        for(int j = 0 ; j < n ; j++) {
            if(i == j) continue;
            long long a = abs(v[i].first-v[j].first),b = abs(v[i].second-v[j].second);
            long double temp = (sqrt(a*a + b*b))/2;
            mn = min(mn,temp);
        }
        mx=max(mx,mn);
    }
    cout << fixed << setprecision(8) << mx;
}

Subtask #1
42.0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Incorrect 0 ms 204 KB Output isn't correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Incorrect 3 ms 204 KB Output isn't correct
7 Correct 3 ms 204 KB Output is correct
8 Incorrect 5 ms 204 KB Output isn't correct
9 Incorrect 9 ms 204 KB Output isn't correct
10 Correct 10 ms 204 KB Output is correct