Submission #1225598

#	Time	Username	Problem	Language	Result	Execution time	Memory
1225598		tamzid	Finding Routers (IOI20_routers)	C++20	0 / 100	0 ms	320 KiB

routers

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

vector<int> find_routers(int l, int n, int q) 
{
    vector<int> ans;
    ans.push_back(0);

    int left = 1;
    int right = l;

    while(left < right)
    {
      int m = left + (right - left) / 2;
      if(m & 1)
        ++m;
      if(use_detector(m) == 2)
      {
        left = m + 1;
      }
      else
      {
        right = m - 1;
      }
    }
    
    ans.push_back(left);

    return ans;
}

• Subtask 1: 0 / 16
• Subtask 2: 0 / 21
• Subtask 3: 0 / 23
• Subtask 4: 0 / 40