13 atestat

#include <iostream>
#include <fstream>

using namespace std;

int main() {
    ifstream f("atestat.in");
    ofstream g("atestat.out");
    struct coord {
        int x, y, r;
    } v[10], aux;
    int n, ok = 0, nr = 0;
    f >> n;
    for (int i = 1; i <= n; i++) {
        f >> v[i].x >> v[i].y >> v[i].r;
        if (v[i].x == v[i].y)
            nr++;
    }
    while (!ok) {
        ok = 1;
        for (int i = 1; i <= n - 1; i++)
            if (v[i].r > v[i + 1].r) {
                aux.r = v[i].r; v[i].r = v[i + 1].r; v[i + 1].r = aux.r;
                aux.y = v[i].y; v[i].y = v[i + 1].y; v[i + 1].y = aux.y;
                aux.x = v[i].x; v[i].x = v[i + 1].x; v[i + 1].x = aux.x;
                ok = 0;
            }
    }
    for (int i = 1; i <= n; i++)
        g << "(" << v[i].x << "," << v[i].y << "," << v[i].r << ")" << endl;
    g << nr;
    f.close();
    g.close();
}