제출 #973954

#제출 시각아이디문제언어결과실행 시간메모리
973954AliHasanli슈퍼트리 잇기 (IOI20_supertrees)C++17
0 / 100
1 ms348 KiB
#include "supertrees.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
int construct(vector<vector<int>> p) {
	int n = p.size();
	vector<vector<int>> answer;
	answer.resize(n);
	for(int i=0;i<n;i++)
    answer.resize(n);
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
        {
            answer[i][j]=0;
            if(p[i][j]>=3)return 0;
        }
    for(int i=0;i<n-1;i++)
            answer[i][i+1]=1,answer[i+1][i]=1;
    build(answer);
	return 1;
}
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