Submission #760636

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
760636	2023-06-18 04:33:42	SanguineChameleon	Tropical Garden (IOI11_garden)	C++17	49 / 100	53 ms	18832 KiB

garden

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#include "garden.h"
#include "gardenlib.h"
#include <bits/stdc++.h>
using namespace std;
const int maxN = 1.5e5 + 20;
vector<int> adj[maxN];
int nxt[maxN * 2];
int dist[maxN * 2][2];
int cnt[maxN * 2][2];
int cycle[2];
int dest;
void dfs(int u, int k) {
  if (u == dest) {
    dist[u][k] = 0;
    return;
  }
  dist[u][k] = -2;
  int v = nxt[u];
  if (dist[v][k] == -2) {
    dist[u][k] = -1;
    return;
  }
  else if (dist[v][k] == -3) {
    dfs(v, k);
  }
  if (dist[v][k] == -1) {
    dist[u][k] = -1;
    return;
 
 
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• Subtask 1: 49 / 49
• Subtask 2: 0 / 20
• Subtask 3: 0 / 31