Submission #1184903

#	Time	Username	Problem	Language	Result	Execution time	Memory
1184903		islam_2010	Connecting Supertrees (IOI20_supertrees)	C++20	11 / 100	110 ms	21964 KiB

supertrees

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

int construct(vector<vector<int>> p) {
    int n = p.size();

    for (int i = 0; i < n; i++) {
        if (p[i][i] != 1) return 0; 
        for (int j = 0; j < n; j++) {
            if (p[i][j] != 1) return 0;
        }
    }

    vector<vector<int>> b(n, vector<int>(n, 0));
    for (int i = 0; i < n - 1; i++) {
        b[i][i + 1] = b[i + 1][i] = 1;
    }

    build(b);
    return 1;
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 10
• Subtask 3: 0 / 19
• Subtask 4: 0 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4