백준 1297번: TV 크기

https://www.acmicpc.net/problem/1297

1. 문제

2. 알고리즘

키워드 - 구현, 수학, 피타고라스 정의

3. 코드

#include <iostream>
#include <sstream>
#include <string>
#include <algorithm>
#include <functional>
#include <vector>
#include <list>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <stack>
#include <math.h>
#include <memory.h>
using namespace std;
 
#define MAX_SIZE 100
#define INF 0x7fffffff
#define CENDL "\n"
#define ll long long
 
#define c_reverse(s) reverse(s.begin(), s.end())
#define c_sort(s) sort(s.begin(), s.end())
#define print_vector(v) for(int i=0; i<v.size(); i++) cout << v[i];
 
int main() {
 
    cin.tie(0);
    std::ios::sync_with_stdio(false);
 
    int a, b, c; cin >> a >> b >> c;
 
    double ratio = sqrt(b * b + c * c);
 
    int w, h;
    w = b * a / ratio;
    h = c * a / ratio;
 
    cout << w << " " << h << CENDL;
 
    return 0; 
}