92 lines
1.6 KiB
C++
92 lines
1.6 KiB
C++
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#include <iostream>
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#include <cstdlib>
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#include <ctime>
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#include <vector>
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#include <cmath>
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#include <iomanip>
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using namespace std;
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class Planet {
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public:
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int x,y,z;
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Planet(int x, int y, int z){
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this->x = x;
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this->y = y;
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this->z = z;
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}
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Planet(){
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x = rand()%2000 - 1000;
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y = rand()%2000 - 1000;
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z = rand()%2000 - 1000;
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}
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double distanceTo(Planet p){
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return sqrt(pow(p.x - x, 2) + pow(p.y - y, 2) + pow(p.z - z, 2));
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}
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void print(){
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cout<<setw(6)<<x<<setw(6)<<y<<setw(6)<<z;
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}
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};
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int main(){
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ios::sync_with_stdio(false);
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cout<<"Planets to generate: ";
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int n;
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cin>>n;
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cout<<"Planets:\n";
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vector<Planet> v;
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for(int i=0; i<n; i++){
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v.push_back(Planet());
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cout<<"Planet "<<setw(3)<<i<<": ";
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v[i].print();
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cout<<"\n";
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}
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cout<<"\n";
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int closeA = 0;
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int closeB = 1;
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double closeDist = v[0].distanceTo(v[1]);
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int farA = 0;
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int farB = 1;
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double farDist = v[0].distanceTo(v[1]);
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for(int i=0; i<v.size(); i++){
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for(int j=i+1; j<v.size(); j++){
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double dist = v[i].distanceTo(v[j]);
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if(dist < closeDist){
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closeDist = dist;
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closeA = i;
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closeB = j;
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}
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if(dist > farDist){
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farDist = dist;
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farA = i;
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farB = j;
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}
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}
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}
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cout<<"The planets closest to each other:\n";
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cout<<"Planet "<<closeA<<"(";
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v[closeA].print();
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cout<<") and Planet "<<closeB<<"(";
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v[closeB].print();
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cout<<")\n";
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cout<<"Distance: "<<closeDist<<"\n\n";
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cout<<"The planets farthest to each other:\n";
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cout<<"Planet "<<farA<<"(";
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v[farA].print();
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cout<<") and Planet "<<farB<<"(";
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v[farB].print();
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cout<<")\n";
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cout<<"Distance: "<<farDist<<"\n\n";
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return 0;
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}
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