Submission #853946

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
853946	2023-09-25 15:52:30	evenvalue	Overtaking (IOI23_overtaking)	C++17	65 / 100	3548 ms	30044 KiB

overtaking

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#include "overtaking.h"
#include <bits/stdc++.h>
using namespace std;
template<typename T>
using min_heap = priority_queue<T, vector<T>, greater<T>>;
template<typename T>
using max_heap = priority_queue<T, vector<T>, less<T>>;
using int64 = long long;
using ld = long double;
constexpr int kInf = 1e9 + 10;
constexpr int64 kInf64 = 1e15 + 10;
constexpr int kMod = 1e9 + 7;
struct Bus {
  int index;
  int64 depart; //the time taken by the bus to reach a checkpoint (aka the time it departs).
  int64 time; //the fastest time taken by the bus to travel 1km.
  bool operator<(const Bus &other) const {
    return (depart != other.depart ? depart < other.depart : time < other.time);
  }
};
struct Checkpoint {
  int stop; //distance from the airport
  vector<Bus> order; //order of buses coming into the checkpoint
};
 
 
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