제출 #974004

#제출 시각아이디문제언어결과실행 시간메모리
974004AliHasanli슈퍼트리 잇기 (IOI20_supertrees)C++17
11 / 100
147 ms23212 KiB
#include "supertrees.h"
#include <bits/stdc++.h>
using namespace std;
int construct(vector<vector<int> > p) {
	int n = p.size();
	vector<vector<int> > answer(n, vector<int>(n, 0));
	for(int i=0;i<n;i++)
		for(int j=0;j<n;j++)
			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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