Submission #1227897

#	Time	Username	Problem	Language	Result	Execution time	Memory
1227897		tamzid	Finding Routers (IOI20_routers)	C++20	0 / 100	1 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> res(n);
    res[0] = 0;

    int low = 2, high = l;
    while (low < high) {
        int mid = (low + high) / 2;
        if (mid % 2 != 0) mid++;

        int label = use_detector(mid);
        if (label == 2) {
            high = mid;
        } else {
            low = mid + 2;
        }
    }

    res[1] = low;
    return res;
}

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