답안 #403485

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
403485 2021-05-13T08:34:37 Z errorgorn 족보 (KOI18_family) C++17
44 / 100
3000 ms 15804 KB
//雪花飄飄北風嘯嘯
//天地一片蒼茫

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;
#define ll long long
#define ii pair<ll,ll>
#define iii pair<ii,ll>
#define fi first
#define se second
#define endl '\n'
#define debug(x) cout << #x << " is " << x << endl

#define pub push_back
#define pob pop_back
#define puf push_front
#define pof pop_front
#define lb lower_bound
#define ub upper_bound

#define rep(x,start,end) for(auto x=(start)-((start)>(end));x!=(end)-((start)>(end));((start)<(end)?x++:x--))
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()

#define indexed_set tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>
//change less to less_equal for non distinct pbds, but erase will bug

mt19937 rng(chrono::system_clock::now().time_since_epoch().count());

int n[2],k;
int root[2];
vector<int> al[2][100005];

vector< bitset<5005> > ranges[2];

bitset<5005> dfs(int i,int j){
	bitset<5005> res;
	if (i<=k) res[i]=1;
	
	for (auto &it:al[j][i]){
		res|=dfs(it,j);
	}
	
	//cout<<j<<endl;
	//rep(x,1,4) cout<<res[x]<<" "; cout<<endl;
	ranges[j].pub(res);
	return res;
}

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin.exceptions(ios::badbit | ios::failbit);
	
	cin>>n[0]>>n[1]>>k;
	
	rep(y,0,2){
		int t;
		rep(x,1,n[y]+1){
			cin>>t;
			
			if (t==0) root[y]=x;
			else al[y][t].pub(x);
		}
		
		dfs(root[y],y);
	}
	
	bool can=true;
	
	for (auto &it:ranges[0]){
		for (auto &it2:ranges[1]){
			bitset<5005> temp=it&it2;
			if (temp.count() && temp!=it && temp!=it2) can=false;
		}
	}
	
	if (can) cout<<"YES"<<endl;
	else cout<<"NO"<<endl;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 5 ms 5112 KB Output is correct
3 Correct 4 ms 5068 KB Output is correct
4 Correct 4 ms 5068 KB Output is correct
5 Correct 5 ms 5068 KB Output is correct
6 Correct 4 ms 5060 KB Output is correct
7 Correct 4 ms 5068 KB Output is correct
8 Correct 4 ms 5068 KB Output is correct
9 Correct 4 ms 5068 KB Output is correct
10 Correct 4 ms 5068 KB Output is correct
11 Correct 4 ms 5068 KB Output is correct
12 Correct 3 ms 4940 KB Output is correct
13 Correct 4 ms 5068 KB Output is correct
14 Correct 30 ms 5520 KB Output is correct
15 Correct 29 ms 5580 KB Output is correct
16 Correct 30 ms 5520 KB Output is correct
17 Correct 20 ms 5524 KB Output is correct
18 Correct 14 ms 5424 KB Output is correct
19 Correct 29 ms 5520 KB Output is correct
20 Correct 30 ms 5640 KB Output is correct
21 Correct 30 ms 5552 KB Output is correct
22 Correct 20 ms 5528 KB Output is correct
23 Correct 4 ms 4924 KB Output is correct
24 Correct 15 ms 5520 KB Output is correct
25 Correct 4 ms 5008 KB Output is correct
26 Correct 4 ms 5068 KB Output is correct
27 Correct 4 ms 5068 KB Output is correct
28 Correct 4 ms 5068 KB Output is correct
29 Correct 5 ms 5068 KB Output is correct
30 Correct 4 ms 5068 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 5 ms 5112 KB Output is correct
3 Correct 4 ms 5068 KB Output is correct
4 Correct 4 ms 5068 KB Output is correct
5 Correct 5 ms 5068 KB Output is correct
6 Correct 4 ms 5060 KB Output is correct
7 Correct 4 ms 5068 KB Output is correct
8 Correct 4 ms 5068 KB Output is correct
9 Correct 4 ms 5068 KB Output is correct
10 Correct 4 ms 5068 KB Output is correct
11 Correct 4 ms 5068 KB Output is correct
12 Correct 3 ms 4940 KB Output is correct
13 Correct 4 ms 5068 KB Output is correct
14 Correct 30 ms 5520 KB Output is correct
15 Correct 29 ms 5580 KB Output is correct
16 Correct 30 ms 5520 KB Output is correct
17 Correct 20 ms 5524 KB Output is correct
18 Correct 14 ms 5424 KB Output is correct
19 Correct 29 ms 5520 KB Output is correct
20 Correct 30 ms 5640 KB Output is correct
21 Correct 30 ms 5552 KB Output is correct
22 Correct 20 ms 5528 KB Output is correct
23 Correct 4 ms 4924 KB Output is correct
24 Correct 15 ms 5520 KB Output is correct
25 Correct 4 ms 5008 KB Output is correct
26 Correct 4 ms 5068 KB Output is correct
27 Correct 4 ms 5068 KB Output is correct
28 Correct 4 ms 5068 KB Output is correct
29 Correct 5 ms 5068 KB Output is correct
30 Correct 4 ms 5068 KB Output is correct
31 Correct 4 ms 5068 KB Output is correct
32 Correct 4 ms 5068 KB Output is correct
33 Correct 4 ms 5068 KB Output is correct
34 Correct 4 ms 5068 KB Output is correct
35 Correct 4 ms 4940 KB Output is correct
36 Correct 22 ms 5524 KB Output is correct
37 Correct 13 ms 5580 KB Output is correct
38 Correct 29 ms 5652 KB Output is correct
39 Correct 35 ms 5648 KB Output is correct
40 Correct 29 ms 5648 KB Output is correct
41 Correct 4 ms 5068 KB Output is correct
42 Correct 4 ms 5068 KB Output is correct
43 Correct 4 ms 5068 KB Output is correct
44 Correct 5 ms 5068 KB Output is correct
45 Correct 4 ms 5092 KB Output is correct
46 Correct 30 ms 5644 KB Output is correct
47 Correct 21 ms 5524 KB Output is correct
48 Correct 35 ms 5648 KB Output is correct
49 Correct 36 ms 5716 KB Output is correct
50 Correct 25 ms 5652 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 5 ms 5112 KB Output is correct
3 Correct 4 ms 5068 KB Output is correct
4 Correct 4 ms 5068 KB Output is correct
5 Correct 5 ms 5068 KB Output is correct
6 Correct 4 ms 5060 KB Output is correct
7 Correct 4 ms 5068 KB Output is correct
8 Correct 4 ms 5068 KB Output is correct
9 Correct 4 ms 5068 KB Output is correct
10 Correct 4 ms 5068 KB Output is correct
11 Correct 4 ms 5068 KB Output is correct
12 Correct 3 ms 4940 KB Output is correct
13 Correct 4 ms 5068 KB Output is correct
14 Correct 30 ms 5520 KB Output is correct
15 Correct 29 ms 5580 KB Output is correct
16 Correct 30 ms 5520 KB Output is correct
17 Correct 20 ms 5524 KB Output is correct
18 Correct 14 ms 5424 KB Output is correct
19 Correct 29 ms 5520 KB Output is correct
20 Correct 30 ms 5640 KB Output is correct
21 Correct 30 ms 5552 KB Output is correct
22 Correct 20 ms 5528 KB Output is correct
23 Correct 4 ms 4924 KB Output is correct
24 Correct 15 ms 5520 KB Output is correct
25 Correct 4 ms 5008 KB Output is correct
26 Correct 4 ms 5068 KB Output is correct
27 Correct 4 ms 5068 KB Output is correct
28 Correct 4 ms 5068 KB Output is correct
29 Correct 5 ms 5068 KB Output is correct
30 Correct 4 ms 5068 KB Output is correct
31 Correct 4 ms 5068 KB Output is correct
32 Correct 4 ms 5068 KB Output is correct
33 Correct 4 ms 5068 KB Output is correct
34 Correct 4 ms 5068 KB Output is correct
35 Correct 4 ms 4940 KB Output is correct
36 Correct 22 ms 5524 KB Output is correct
37 Correct 13 ms 5580 KB Output is correct
38 Correct 29 ms 5652 KB Output is correct
39 Correct 35 ms 5648 KB Output is correct
40 Correct 29 ms 5648 KB Output is correct
41 Correct 4 ms 5068 KB Output is correct
42 Correct 4 ms 5068 KB Output is correct
43 Correct 4 ms 5068 KB Output is correct
44 Correct 5 ms 5068 KB Output is correct
45 Correct 4 ms 5092 KB Output is correct
46 Correct 30 ms 5644 KB Output is correct
47 Correct 21 ms 5524 KB Output is correct
48 Correct 35 ms 5648 KB Output is correct
49 Correct 36 ms 5716 KB Output is correct
50 Correct 25 ms 5652 KB Output is correct
51 Execution timed out 3091 ms 15804 KB Time limit exceeded
52 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 5 ms 5112 KB Output is correct
3 Correct 4 ms 5068 KB Output is correct
4 Correct 4 ms 5068 KB Output is correct
5 Correct 5 ms 5068 KB Output is correct
6 Correct 4 ms 5060 KB Output is correct
7 Correct 4 ms 5068 KB Output is correct
8 Correct 4 ms 5068 KB Output is correct
9 Correct 4 ms 5068 KB Output is correct
10 Correct 4 ms 5068 KB Output is correct
11 Correct 4 ms 5068 KB Output is correct
12 Correct 3 ms 4940 KB Output is correct
13 Correct 4 ms 5068 KB Output is correct
14 Correct 30 ms 5520 KB Output is correct
15 Correct 29 ms 5580 KB Output is correct
16 Correct 30 ms 5520 KB Output is correct
17 Correct 20 ms 5524 KB Output is correct
18 Correct 14 ms 5424 KB Output is correct
19 Correct 29 ms 5520 KB Output is correct
20 Correct 30 ms 5640 KB Output is correct
21 Correct 30 ms 5552 KB Output is correct
22 Correct 20 ms 5528 KB Output is correct
23 Correct 4 ms 4924 KB Output is correct
24 Correct 15 ms 5520 KB Output is correct
25 Correct 4 ms 5008 KB Output is correct
26 Correct 4 ms 5068 KB Output is correct
27 Correct 4 ms 5068 KB Output is correct
28 Correct 4 ms 5068 KB Output is correct
29 Correct 5 ms 5068 KB Output is correct
30 Correct 4 ms 5068 KB Output is correct
31 Correct 4 ms 5068 KB Output is correct
32 Correct 4 ms 5068 KB Output is correct
33 Correct 4 ms 5068 KB Output is correct
34 Correct 4 ms 5068 KB Output is correct
35 Correct 4 ms 4940 KB Output is correct
36 Correct 22 ms 5524 KB Output is correct
37 Correct 13 ms 5580 KB Output is correct
38 Correct 29 ms 5652 KB Output is correct
39 Correct 35 ms 5648 KB Output is correct
40 Correct 29 ms 5648 KB Output is correct
41 Correct 4 ms 5068 KB Output is correct
42 Correct 4 ms 5068 KB Output is correct
43 Correct 4 ms 5068 KB Output is correct
44 Correct 5 ms 5068 KB Output is correct
45 Correct 4 ms 5092 KB Output is correct
46 Correct 30 ms 5644 KB Output is correct
47 Correct 21 ms 5524 KB Output is correct
48 Correct 35 ms 5648 KB Output is correct
49 Correct 36 ms 5716 KB Output is correct
50 Correct 25 ms 5652 KB Output is correct
51 Execution timed out 3091 ms 15804 KB Time limit exceeded
52 Halted 0 ms 0 KB -