Submission #942484

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
942484	2024-03-10 17:31:58	MilosMilutinovic	Telegraph (JOI16_telegraph)	C++14	100 / 100	52 ms	10064 KiB

telegraph

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#include<bits/stdc++.h>
 
#define pb push_back
#define fi first
#define se second
#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;
typedef long double ld;
 
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;}
 
ll readint(){
  ll 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;
int a[100005],c[100005],deg[100005];
vector<int> g[100005],topo;
bool ok[100005],take[100005];
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 30 / 30
• Subtask 3: 30 / 30
• Subtask 4: 30 / 30