Submission #1206533

#	Time	Username	Problem	Language	Result	Execution time	Memory
1206533		edga1	Connecting Supertrees (IOI20_supertrees)	C++20	0 / 100	0 ms	328 KiB

supertrees

#include <bits/stdc++.h>
#include "supertrees.h"

using namespace std;

typedef long long ll;

#define fi first
#define se second
#define pb push_back
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define MOD 1000000007

int construct(vector<vector<int>> p) {
	int n = p.size();
	vector<vector<int>> answer(n,vector<int>(n));
	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;
	}
	build(answer);
	return 1;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 10
• Subtask 3: 0 / 19
• Subtask 4: 0 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4