Submission #1237608

#	Time	Username	Problem	Language	Result	Execution time	Memory
1237608		lunarecho	Connecting Supertrees (IOI20_supertrees)	C++20	11 / 100	108 ms	22028 KiB

supertrees

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


int construct(vector<vector<int>> p) {
	
	int n = p.size();
    if(n == 1)
    {
        build({{0}});
        return 1;
    }
    vector<vector<int>> ways(n,vector<int>(n,0));
    for(int i=1;i<n;++i)
    {
        ways[0][i] = 1;
        ways[i][0] = 1;
    }
    build(ways);
    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