代码如下
#include <iostream>
using namespace std;
int main() {
int x1, y1, x2, y2, x3, y3;
cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;
int x4, y4;
if (x1 == x2) {
x4 = x3;
} else if (x1 == x3) {
x4 = x2;
} else {
x4 = x1;
}
if (y1 == y2) {
y4 = y3;
} else if (y1 == y3) {
y4 = y2;
} else {
y4 = y1;
}
cout << x4 << " " << y4 << endl;
return 0;
}
输入矩形其中三个点的坐标,输出第四个点的坐标。