밍쎄의 코딩공간

import java.util.ArrayList; import java.util.Arrays; import java.util.List; class Solution { private static class Point { public final long x,y; private Point(long x, long y){ this.x = x; this.y = y; } } private Point intersection(long a1,long b1, long c1, long a2, long b2, long c2){ double x = (double) (b1 * c2 - b2 * c1)/ (a1 * b2 - a2 * b1); double y = (double) (a2 * c1 - a1 * c2)/ (a1 * b2 -..