#define _USE_MATH_DEFINES

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <set>
#include <string>
#include <algorithm>
#include <cmath>
#include <queue>
#include <stack>
#include <numeric>
#include <random>
#include <ctime>
#include <tuple>

using namespace std;
//#define int long long
double EPS = 1e-6;

struct Point{
    double x, y;
    Point(double a, double b){
        x = a;
        y = b;
    }
    bool operator ==(const Point &p) const{
        return abs(p.x - x) < EPS && abs(p.y - y) < EPS;
    }
};

double cross_prod(Point a, Point b){
    return a.x*b.y -a.y*b.x;
}

double dot_prod(Point a, Point b){
    return a.x*b.x + a.y*b.y;
}

Point get_vec(Point a, Point b){
    return Point(b.x - a.x, b.y - a.y);
}

double getang(Point u, Point v){
    return atan2(cross_prod(u, v), dot_prod(u, v));
}

bool c_p(Point a, Point b, Point c){
    Point t1 = get_vec(b, a), t2 = get_vec(b, c);
    return abs(cross_prod(t1, t2)) < EPS;
}

bool between(Point a, Point b, Point c){
    Point u = get_vec(b, a), v = get_vec(b, c);
    return dot_prod(u, v) < EPS;
}


signed main() {
#ifdef LOCAL
    freopen("in", "r", stdin);
    freopen("out", "w", stdout);
#endif
    int n, m, k;
    cin >> n >> m >> k;
}