제출 #335703

#제출 시각아이디문제언어결과실행 시간메모리
335703richyrich슈퍼트리 잇기 (IOI20_supertrees)C++17
11 / 100
252 ms24172 KiB
#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;
}
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