Hackerrank mathematics solution - find the float solution

Hackerrank mathematics solution - find the float solution

HackerRank Online Judge Solution  | Mathematics
HackerRank Main Problem Link - https://www.hackerrank.com/challenges/find-point

Problem Name: HackerRank Problem  find the float

Online Judge : HackerRank Online Judge Solution
Category: mathematics
Solution Language : C, C plus plus

HackerRank Solution find the float Code in C,CPP:

#include <iostream>
using namespace std;

int main() {
    int T;
    cin >> T;
    for(int t = 0; t < T; t++){
        int x1,x2,y1,y2;
        cin >> x1 >> y1 >> x2 >> y2;
        cout << 2*x2-x1 << " " << 2*y2-y1 << endl;
    }
    return 0;
}