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Submission #473780

# Submission time Handle Problem Language Result Execution time Memory
473780 2021-09-16T08:50:41 Z MamdouhN Odašiljači (COCI20_odasiljaci) C++17
0 / 70
 2 ms 332 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"

vector<pair<int,int>>points;

bool comp(pair<int,int> a,pair<int,int> b)
{
    int x = a.first+a.second;
    int y = b.first+b.second;
    if(x==y)
    {
        int aa = min(a.first,a.second);
        int bb = min(b.first,b.second);
        return aa<bb;
    }
    return x<y;
}

int pwr(double a,double b)
{
    int ret=1;
    while(b--)ret*=a;
    return ret;
}

main()
{
    int n;
    cin>>n;
    for(int i=0;i<n;i++)
    {
        int a,b;
        cin>>a>>b;
        points.push_back({a,b});
    }
    sort(points.begin(),points.end(),comp);
    double ans = 1e9;
    for(int i=0;i<n-1;i++)
    {
        double x1 = points[i].first;
        double y1 = points[i].second;
        double x2 = points[i+1].first;
        double y2 = points[i+1].second;
        double dist = sqrt( pwr(x2-x1,2) + pwr(y2-y1,2) );
        dist/=2;
        ans = min(ans,dist);
    }
    cout<<fixed<<setprecision(7)<<ans<<endl;
}

Compilation message

odasiljaci.cpp:28:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   28 | main()
      | ^~~~

Subtask #1
0 / 70.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Incorrect 1 ms 288 KB Output isn't correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Incorrect 1 ms 204 KB Output isn't correct
5 Incorrect 1 ms 204 KB Output isn't correct
6 Incorrect 1 ms 204 KB Output isn't correct
7 Incorrect 1 ms 204 KB Output isn't correct
8 Incorrect 1 ms 204 KB Output isn't correct
9 Incorrect 2 ms 332 KB Output isn't correct
10 Incorrect 2 ms 332 KB Output isn't correct