Submission #813279

#	Time	Username	Problem	Language	Result	Execution time	Memory
813279		Tunglam07	Magenta (COCI21_magenta)	C++17	30 / 110	36 ms	9084 KiB

Main

#include<bits/stdc++.h>
using namespace std;
 
long long n, a, b, x, y, tree[100001];
string s;
vector<long long> vec[100001];
 
void DFS(long long id, long long vck, long long val)
{
	tree[id] = val;
	for(int c : vec[id])	
	{
		if(c != vck)	
		{
			DFS(c, id, val + 1);
		}
	}
}
 
int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin >> n >> a >> b;
	for(int i = 1; i < n; i++)
	{
		cin >> x >> y >> s;
		vec[x].push_back(y);
		vec[y].push_back(x);
	}
	DFS(a, 0, 0);
	if(tree[b] % 2 == 1)
	{
		cout << "Marin";
	}
	else	
	{
		cout << "Paula";
	}
}

• Subtask 1: 0 / 30
• Subtask 2: 30 / 30
• Subtask 3: 0 / 50