Submission #1171866

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1171866	2025-03-22 00:36:28	rayan_bd	Cyberland (APIO23_cyberland)	C++20	0 / 100	3096 ms	34368 KiB

cyberland

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#include <bits/stdc++.h>
using namespace std;
const double INF = 5e18;
const int mxN = 2e5+100;
const int mxK = 32;
#define fi first
#define se second
#define pb push_back
#define all(v) v.begin(), v.end()
double dp[mxN][mxK];
set<pair<int,double>> adj[mxN];
bool on_road[mxN],vis[mxN],clean[mxN];
pair<int,double> tp;
vector<int> ar;
int st=0,last;
bool dfs(int u){
  if(on_road[u]) return 1;
  vis[u]=1;
  for(auto it:adj[u]){
    if(!vis[it.fi]&&dfs(it.fi)){
      return on_road[u]=1;
    }
  }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cyberland.cpp: In function 'bool dfs(int)':
cyberland.cpp:29:1: warning: control reaches end of non-void function [-Wreturn-type]
   29 | }
      | ^

• Subtask 1: 0 / 5
• Subtask 2: 0 / 8
• Subtask 3: 0 / 13
• Subtask 4: 0 / 19
• Subtask 5: 0 / 7
• Subtask 6: 0 / 16
• Subtask 7: 0 / 29
• Subtask 8: 0 / 3