Submission #430681

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
430681	2021-06-16 18:20:06	Rouge_Hugo	Friend (IOI14_friend)	C++14	8 / 100	1 ms	332 KiB

friend

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#include<bits/stdc++.h>
#include "friend.h"
#define ll long long
#define fi first
#define se second
#define pb push_back
using namespace std;
const int N=1009;
vector<int>v[N];
int vis[N],a[N];int re=0,al=0;
void dfs(int x,int z)
{
    if(vis[x]!=-1&&vis[x]!=z)while(1)re++;
    if(vis[x]!=-1)return;
    vis[x]=z;if(z)re++;
    al++;
    for(auto it:v[x])
    {
       // if(vis[it]!=-1)continue;
        dfs(it,1-z);
    }
}
int findSample(int n,int c[],int h[],int p[]){
  //memset(vis,-1,sizeof vis);
  int ans=0;
  for(int i=0;i<n;i++)ans=max(ans,c[i]);
  return ans;/*
  for(int i=1;i<n;i++)
    {
 
 
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• Subtask 1: 0 / 11
• Subtask 2: 0 / 8
• Subtask 3: 8 / 8
• Subtask 4: 0 / 19
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31