DMOPC '18 Contest 4 P0 - Dr. Henri and Seeing Stars
Source Code
#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<int, int> pii;
typedef pair<LL, LL> pll;
typedef pair<string, string> pss;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pii> vii;
typedef vector<LL> vl;
typedef vector<vl> vvl;
typedef queue<int> qi;
typedef queue<char> qc;
typedef stack<int> si;
typedef stack<char> sc;
#define F first
#define S second
#define PB push_back
int main(){
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int r, x, y;
cin >> r >> x >> y;
int tab[3][3];
pii lmag = pii(101, 0);
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
cin >> tab[i][j];
}
if(tab[i][2] < lmag.F) lmag = pii(tab[i][2], i);
}
int XP = tab[lmag.S][0];
int YP = tab[lmag.S][1];
cout << ((pow((XP - x), 2) + pow((YP - y), 2) < pow(r, 2)) ? "What a beauty!" : "Time to move my telescope!");
return 0;
}