///#pragma GCC optimize("Ofast,no-stack-protector")
///#pragma GCC target("avx")
#include <iostream>
#include <vector>
#include <algorithm>
#include <fstream>
#include <functional>
#include <cmath>
#include <set>
#include <deque>
#include <queue>
#include <utility>
#include <map>
#include <string>
#include <iomanip>
#include <utility>
#include <ctype.h>
#include <stdio.h>
#include <random>
#include <stack>
#include <ctime>
#include <unordered_map>
#include <unordered_set>
#include <tuple>
#include "optimization.h"

#define se second
#define fi first
#define mp make_pair
#define pb push_back

typedef long long ll;
typedef long long ld;

using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int V_0 = 25;
    int H = 100;
    double g = 9.81;
    int h = 2;
    double t = sqrt((2 * (H - h)) / g);
    cout << "t = " << fixed << setprecision(20) << t << endl;
    int x_c;
    cout << "введите иксцэ\n";
    cin >> x_c;
    int x_l = x_c - 10;
    int x_r = x_c + 10;
    double s_m = t * V_0;
    if (x_l < s_m && s_m < x_r) {
        cout << "ты попал ы цель\n";
        cout << "Vy = " << fixed << setprecision(20) << g * t;
    }
    else {
        cout << "не попал\n";
        cout << "Vy = " << fixed << setprecision(20) << g * t << ' ';
        cout << ", расстояние от старта = " << s_m;
    }
    return 0;
}