Submission #545176

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
545176	2022-04-03 20:27:58	MilosMilutinovic	Synchronization (JOI13_synchronization)	C++14	100 / 100	293 ms	25008 KiB

synchronization

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#include<bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define mp make_pair
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
template<typename T> bool chkmin(T&x,T y){return x>y?x=y,1:0;}
template<typename T> bool chkmax(T&x,T y){return x<y?x=y,1:0;}
int readint(){
  int x=0,f=1; char ch=getchar();
  while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
  while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
  return x*f;
}
int n,m,q,x[200005],y[200005],ans[100005],dep[100005],dfn[100005],dfo[100005],T,fnw[200005],f[100005][20],snc[100005];
vector<int> adj[100005];
bool act[200005];
void dfs(int u,int p){
  dfn[u]=++T,ans[u]=1,dep[u]=dep[p]+1,f[u][0]=p;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40