Submission #1152610

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1152610	2025-02-18 08:36:55	jmuzhen	Geometrija (COCI21_geometrija)	C++20	0 / 110	1 ms	324 KiB

geometrija

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#include<bits/stdc++.h>
using namespace std;
struct Point
{
  int x, y;
};
struct Line {
  double m, c; // to define the line: y = mx+c
  double s, e; // to define the start and end x-value of segment
};
constexpr double INF = 1e12;
Line to_line(Point a, Point b) {
  if (a.x > b.x) swap(a,b); // ensure a.x <= b.x
  Line l;
  if (a.x == b.x) {
    l.m = INF;
    // special line. the c value is the x value and
    // s,e are the y values instead of x.
    l.c = a.x;
    l.s = a.y; l.e = b.y;
  }
  else {
    l.m = (double)(a.y - b.y) / (double)(a.x - b.x);
    // y = mx+c so c = y - mx
    l.c = a.y - l.m * a.x;
 
 
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