# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
120938 | thiago4532 | Pipes (BOI13_pipes) | C++17 | 272 ms | 25344 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
const int maxn = 1e5 + 10;
const int maxm = 5e5 + 10;
vector<int> grafo[maxn];
int n;
int s[maxn];
map<pair<int, int>, int> mapa;
int val[maxn], ans[maxn];
namespace tree{
int nivel[maxn], pai[maxn], soma[maxn];
void dfs(int u, int p = 0) {
pai[u] = p;
for(auto v : grafo[u]) {
if(v == p) continue;
nivel[v] = nivel[u] + 1;
dfs(v, u);
}
}
};
int main() {
int m;
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