Submission #329958

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
329958	2020-11-23 09:32:43	oolimry	족보 (KOI18_family)	C++14	0 / 100	1 ms	492 KiB

family

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#include <bits/stdc++.h>
using namespace std;
struct tree{
  int n, k, root;
  
  vector<int> child[305];
  vector<int> stuff[305];
  int vis[305];
  void init(){
    for(int i = 1;i <= n;i++){
      vis[i] = false;
    }
  }
  
  void dfs(int u){
    if(vis[u]) return;
    vis[u] = true;
    
    if(u <= k){
      stuff[u] = {u};
      return;
    }
    
    for(int v : child[u]){
      dfs(v);
      for(int x : stuff[v]) stuff[u].push_back(x);
    }
  }
  
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

family.cpp: In function 'int main()':
family.cpp:46:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   46 |  freopen("i.txt","r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 27
• Subtask 3: 0 / 15
• Subtask 4: 0 / 41