Submission

Score: 17

User: koon

Problemset: รถไฟตู้เสบียง (Dining Car)

Language: cpp

Time: 0.002 second

Submitted On: 2026-04-24 13:22:10

#include <bits/stdc++.h>
#include "dining_car.h"
using namespace std;

int find_min(int l, int r) {
  while (l < r) {
    int mid = (l + r) / 2;
    if (compare_cars(mid, mid+1) == -1)
      r = mid;
    else
      l = mid + 1;
  }
  return l;
}

pair<int,int> locate_dining_cars(int N) {

  int A = find_min(2, N);
  return {1, A};
}