oj.uz

Submission #382969

# Submission time Handle Problem Language Result Execution time Memory
382969 2021-03-28T15:59:45 Z Alma Finding Routers (IOI20_routers) C++14
0 / 100
 1 ms 492 KB 
#include <bits/stdc++.h>
#include "routers.h"
using namespace std;

vector<int> find_routers(int l, int n, int q) {
    int lo = 0, hi = l, mid, res = 0;
    while (lo <= hi) {
        mid = lo + (hi-lo) / 2;
        if (use_detector(mid) == 0) {
            res = mid;
            hi = mid-1;
        } else {
            lo = mid+1;
        }
    }
    vector<int> ans;
    if (res == 0) {
        ans = {0, 1};
    } else {
        ans = {0, 2*res-1};
    }
    return ans;
}

Subtask #1
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #2
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -