제출 #741873

#제출 시각아이디문제언어결과실행 시간메모리
741873vjudge1게임 (APIO22_game)C++17
60 / 100
1014 ms32048 KiB
#include "game.h" #include<bits/stdc++.h> using namespace std; int n, m, i, k; bool vis[1010][30100]; vector<int> v[30001]; bool ans; void init(int N, int K) { n = N; k = K; for(i = 0; i < k; i++) vis[i][i]=1; } void dfs(int x){ if(ans) return; if(x <= i){ ans=1; return; } if(vis[i][x]) return; vis[i][x] = 1; for(int it: v[x]) dfs(it); } int add_teleporter(int u, int p){ v[u].push_back(p); for(i=0;i<k;i++){ if(vis[i][u]){ dfs(p); } } return ans; }
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