Submission #335703

#	Time	Username	Problem	Language	Result	Execution time	Memory
335703		richyrich	Connecting Supertrees (IOI20_supertrees)	C++17	11 / 100	252 ms	24172 KiB

supertrees

#include "supertrees.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
int construct(std::vector<std::vector<int>> p) {
    int n = p.size();
    std::vector<std::vector<int>> answer;
    for (int i = 0; i < n; i++) {
        std::vector<int> row;
        row.resize(n);
        answer.push_back(row);
    }
    for(int i = 0; i < n; i++) {
        for(int j = 0; j < n; j++) {
            if((i==0 || j == 0) && (i != j)) answer[i][j] = answer[j][i] = 1;
            else answer[i][j] =  answer[j][i] = 0;
        }
    }
    build(answer);
    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