제출 #1200116

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1200116		moha1111	Finding Routers (IOI20_routers)	C++20	0 / 100	1 ms	328 KiB

routers

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

map<int , int> askd;

int ask(int i)
{
    if(askd.find(i) != askd.end())
        return askd[i];
    
    return askd[i] = use_detector(i);
}

vector<int> find_routers(int l , int n , int q)
{
    vector<int> ans;
    ans.push_back(0);
    while(ans.size() < n)
    {
        int st = ans.back() , en = l;
        while(st <= en)
        {
            int mid = (st + en) / 2;
            if(ask(mid) != ans.back())
                en = mid - 1;

            else
                st = mid + 1;
        }
        ans.push_back(2 * st);
    }
    return ans;
}

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