This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
/**
* author: wxhtzdy
* created: 02.07.2022 21:03:17
**/
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n;
cin >> n;
int a, b;
cin >> a >> b;
--a; --b;
vector<vector<pair<int, int>>> g(n);
for (int i = 0; i < n - 1; i++) {
int u, v;
cin >> u >> v;
string foo;
cin >> foo;
--u; --v;
int t;
if (foo == "plava") {
t = 0;
} else if (foo == "magenta") {
t = 1;
} else {
t = 2;
}
g[u].emplace_back(v, t);
g[v].emplace_back(u, t);
}
vector<int> dep(n);
vector<int> par(n);
function<void(int, int)> Dfs = [&](int v, int pr) {
par[v] = pr;
dep[v] = dep[pr] + 1;
for (auto& e : g[v]) {
int u = e.first;
if (u == pr) {
continue;
}
Dfs(u, v);
}
};
Dfs(0, 0);
int x = a, y = b, dis = 0;
while (x != y) {
if (dep[x] > dep[y]) {
x = par[x];
} else {
y = par[y];
}
dis += 1;
}
cout << (dis % 2 == 1 ? "Marin" : "Paula") << '\n';
return 0;
}
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