제출 #1251920

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1251920		aritro_	Finding Routers (IOI20_routers)	C++20	0 / 100	0 ms	320 KiB

routers

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

vector<int> find_routers(int mx, int n, int q){
    //call with: use_detector(x);
    //solve for: 2 routers
    int l=0,r=mx,mid;
    int ans=0;
    while(l<=r){
        mid=(l+r)/2;
        int tem=use_detector(mid);
        if(tem==0) ans=mid,l=mid+1;
        else r=mid-1;
    }
    //cout<<"ANS: "<<(((ans+3)/2)+ans)+1<<endl;
    return {0,(((ans+1)/2)+ans)+1};
}

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