Submission #150887

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
150887	2019-09-01 09:54:54	gs14004	Organizing the Best Squad (FXCUP4_squad)	C++17	100 / 100	1210 ms	87792 KiB

squad

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#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
 
 
#include "squad.h"
#include <bits/stdc++.h>
#define sz(v) ((int)(v).size())
using namespace std;
using lint = long long;
const int MAXN = 300005;
 
struct pi{
  int first, second, idx, cnt;
  bool operator<(const pi &q)const{
    return make_pair(first, second) < make_pair(q.first, q.second);
  }
};
 
lint ccw(pi a, pi b, pi c){
  int dx1 = b.first - a.first;
  int dy1 = b.second - a.second;
  int dx2 = c.first - a.first;
  int dy2 = c.second - a.second;
  return 1ll * dx1 * dy2 - 1ll * dy1 * dx2;
}
 
struct convex_hull{
  vector<pi> V;
  void init(vector<pi> inp){
    for(auto &i : inp){
 
 
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• Subtask 1: 19 / 19
• Subtask 2: 28 / 28
• Subtask 3: 53 / 53