C++ 알고리즘 - 백준 19532 수학은 비대면강의입니다 (연립방정식 해 찾기)

https://www.acmicpc.net/problem/19532

 

#include <bits/stdc++.h>
#define endl "\n"

using namespace std;

int main(void) {
	/************** C++ Init **************/
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	/************** C++ Init **************/


	int a, b, c, d, e, f;
	cin >> a >> b >> c >> d >> e >> f;

	// x
	cout << (c * e - b * f) / (a * e - b * d) << endl;

	// y
	cout << (c * d - a * f) / (b * d - a * e);
	
}