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- #include <iostream>
- #include <fstream>
- #include <math.h>
- using namespace std;
- struct punct
- {
- float x;
- float y;
- };
- float calculeazaDistantaCuOriginea(punct pt);
- int main()
- {
- ifstream fin("BAC.TXT");
- int n;
- fin >> n;
- punct puncte[n];
- // Citire valori din fisieri si setare in structuri
- for (int i = 0; i < n; i++)
- {
- fin >> puncte[i].x >> puncte[i].y;
- }
- // Calculare distanta minima
- float distantaMinima = calculeazaDistantaCuOriginea(puncte[0]);
- for (int i = 1; i < n; i++)
- {
- float distantaCurenta = calculeazaDistantaCuOriginea(puncte[i]);
- if (distantaCurenta < distantaMinima)
- {
- distantaMinima = distantaCurenta;
- }
- }
- // Cautare puncte care se gasesc la distanta minima
- for (int i = 0; i < n; i++)
- {
- float distantaCurenta = calculeazaDistantaCuOriginea(puncte[i]);
- if (distantaCurenta == distantaMinima)
- {
- cout << "("<<puncte[i].x<<"," <<puncte[i].y<<") ";
- }
- }
- return 0;
- }
- float calculeazaDistantaCuOriginea(punct pt)
- {
- return sqrt(pow(pt.x, 2) + pow(pt.y, 2));
- }
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