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- #include <iostream>
- #include <cmath>
- #include <math.h>
- using namespace std;
- bool adlv(double, double, double, double, double);
- void adlv(double, double, double, double, double, bool *);
- void adlv(double, double, double, double, double, bool &);
- int main()
- {
- double cx, cy, x, y, r;
- bool t;
- cin >> cx >> cy >> r >> x >> y;
- cout << adlv(cx, cy, r, x, y) << "\n";
- adlv(cx, cy, r, x, y, &t);
- cout << t << "\n";
- adlv(cx, cy, r, x, y, t);
- cout << t;
- return 0;
- }
- bool adlv(double cx, double cy, double r, double x, double y){
- {
- if ((x + cx)*(x + cx) + (y + cy)*(y + cy) < r)
- return true;
- else
- return false;
- }
- }
- void adlv(double cx, double cy, double r, double x, double y, bool *t){
- {
- if ((x + cx)*(x + cx) + (y + cy)*(y + cy) < r)
- *t = true;
- else
- *t = false;
- }
- }
- void adlv(double cx, double cy, double r, double x, double y, bool &t){
- {
- if ((x + cx)*(x + cx) + (y + cy)*(y + cy) < r)
- t = true;
- else
- t = false;
- }
- }
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