제출 #622534

#제출 시각아이디문제언어결과실행 시간메모리
622534gromperen게임 (APIO22_game)C++17
0 / 100
1 ms208 KiB
#include "game.h" #include <bits/stdc++.h> using namespace std; vector<vector<int>> adj; vector<int> vis; int n; int k; void init(int nn, int kk) { n = nn; k = kk; adj.resize(n); for (int i = 0; i < k-1; ++i) { adj[i].push_back(i+1); } } bool dfs(int u) { if (vis[u] && u < k) return 1; vis[u] = 1; for (int v : adj[u]) { if (vis[v] && v < k) return 1; if (!vis[v] && dfs(v)) return 1; } return 0; } int add_teleporter(int u, int v) { vis.assign(n, 0); adj[u].push_back(v); return dfs(0); }
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