Submission #838562

#	Time	Username	Problem	Language	Result	Execution time	Memory
838562		SoulKnight	Connecting Supertrees (IOI20_supertrees)	C++17	11 / 100	142 ms	23928 KiB

supertrees

#include "supertrees.h"
#include <vector>
#include <iostream>
using namespace std;

#define ll long long
#define ln '\n'

int rand(int a, int b){return a + rand() % (b-a+1);}

const int N = 1000 + 5;


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 = 1; i < n; i++){
		answer[i][0] = answer[0][i] = 1;
	}
	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