Submission #658175

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
658175	2022-11-12 10:35:14	Richem	Circle selection (APIO18_circle_selection)	C++14	7 / 100	3096 ms	21136 KiB

circle_selection

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#include <iostream>
#include <unordered_map>
#include <algorithm>
#include <vector>
#define int long long
using namespace std;
const int MAX_CERCLE = 3e5+42, INF = 1e9;
struct Cercle{
    int xCentre, yCentre, rayon, id;
    bool operator<(Cercle autre) {
        if(rayon == autre.rayon)
            return id < autre.id;
        return rayon > autre.rayon;
    }
    bool intersecte(Cercle autre) {
        int xDist = xCentre - autre.xCentre, yDist = yCentre - autre.yCentre;
        int rDist = rayon + autre.rayon;
        return xDist * xDist + yDist * yDist <= rDist * rDist;
    }
};
int nbCercle;
Cercle cercle[MAX_CERCLE];
 
 
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