Submission #1051807

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1051807	2024-08-10 09:55:16	MilosMilutinovic	Brought Down the Grading Server? (CEOI23_balance)	C++14	50 / 100	383 ms	137676 KiB

balance

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#include <bits/stdc++.h>
using namespace std;
const int N = (int) (1e6) + 100;
int ptr[N], from[N], to[N];
vector<int> g[N];
vector<int> euler;
bool was[N];
void dfs(int v) {
  while (ptr[v] < (int) g[v].size()) {
    int e = g[v][ptr[v]];
    if (was[e]) {
      ptr[v] += 1;
      continue;
    }
    int u = (from[e] ^ to[e] ^ v);
    was[e] = true;
    dfs(u);
    ptr[v] += 1;
  }
  euler.push_back(v);
}
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, s, t;
 
 
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