제출 #447331

#제출 시각아이디문제언어결과실행 시간메모리
447331EliteCallsYou슈퍼트리 잇기 (IOI20_supertrees)C++17
11 / 100
225 ms22024 KiB
#include "supertrees.h"
#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);
		for ( int j = 0 ; j < n ; j ++ ){
			if ( j == i-1 || j == i+1 ){
				row[j] = 1 ;
			}
		}
		answer.push_back(row);
	}
	build(answer);
	return 1;
}
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