Submission #701008

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
701008	2023-02-19 17:34:24	dongliu0426	Jail (JOI22_jail)	C++17	26 / 100	412 ms	70364 KiB

jail

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
 
namespace x = __gnu_pbds;
template <typename T>
using ordered_set = x::tree<T, x::null_type, less<T>, x::rb_tree_tag, x::tree_order_statistics_node_update>;
 
template <typename T>
using normal_queue = priority_queue<T, vector<T>, greater<>>;
 
#define all(x) begin(x), end(x)
#define sz(x) ((int) (x).size())
#define x first
#define y second
using ll = long long;
using ld = long double;
 
const int N = 1.25e5, M = 5 * N;
 
vector<int> g[N], g2[M];
 
char used[M];
 
bool dfs_cycle(int u) {
  if (used[u] == 1) {
    return false;
  }
  used[u] = 1;
  for (int v : g2[u]) {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 16 / 16
• Subtask 4: 0 / 28
• Subtask 5: 0 / 12
• Subtask 6: 0 / 11
• Subtask 7: 0 / 23