Submission #54999

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
54999	2018-07-05 18:45:54	dfistric	Printed Circuit Board (CEOI12_circuit)	C++14	80 / 100	149 ms	6076 KiB

circuit

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#include <bits/stdc++.h>
#define FOR(i, a, b) for(ll i = (a); i < (b); i++)
#define REP(i, n) FOR(i, 0, n)
#define poll pair <ll, ll>
#define X first
#define Y second
#define ll long long
using namespace std;
const ll MAXN = 100010;
struct line {
  poll A, B;
};
line lines[MAXN];
poll ray;
multiset <line> s;
vector <poll> ve;
vector <ll> out;
ll arr[MAXN];
int n;
ll ccw(poll a, poll b, poll c) {
  ll out = ((ll) a.X * (b.Y - c.Y)) +
           ((ll) b.X * (c.Y - a.Y)) +
           ((ll) c.X * (a.Y - b.Y));
  return out;
 
 
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• Subtask 1: 80 / 100