답안 #884975

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
884975	2023-12-08T18:33:27 Z	Ahmed57	Jail (JOI22_jail)	C++17	5 / 100	74 ms	15188 KB

jail

#include <bits/stdc++.h>
 
using namespace std;
signed main(){
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    //freopen("input.txt","r",stdin);
    //freopen("out.txt","w",stdout);
    int t;cin>>t;z:while(t--){
    int n;
    cin>>n;
    for(int i = 0;i<n-1;i++){
        int a,b;cin>>a>>b;
    }
    int q;cin>>q;
    vector<int> adj[n+1];multiset<int> lol;
    while(q--){
        int a,b;cin>>a>>b;
        lol.insert(b);
        adj[a].push_back(b);
    }
    for(int i = 1;i<=n;i++){
        if(adj[i].empty())continue;
        sort(adj[i].begin(),adj[i].end());
        if((*lol.begin())<adj[i][0]){
            cout<<"No\n";goto z;
        }
        for(auto j:adj[i])lol.erase(j);
    }
    cout<<"Yes\n";
}
    return 0;
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	5 ms	348 KB	Output is correct
5	Correct	11 ms	1084 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	15 ms	1628 KB	Output is correct
10	Correct	16 ms	4656 KB	Output is correct
11	Correct	3 ms	348 KB	Output is correct
12	Correct	19 ms	1340 KB	Output is correct
13	Correct	31 ms	9052 KB	Output is correct
14	Correct	29 ms	8872 KB	Output is correct
15	Correct	34 ms	8788 KB	Output is correct
16	Correct	74 ms	15184 KB	Output is correct
17	Correct	35 ms	9808 KB	Output is correct
18	Correct	57 ms	15188 KB	Output is correct
19	Correct	35 ms	9808 KB	Output is correct
20	Correct	34 ms	10064 KB	Output is correct
21	Correct	42 ms	10080 KB	Output is correct
22	Correct	33 ms	9976 KB	Output is correct

Subtask #2

0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	544 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Incorrect	1 ms	492 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #3

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	544 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Incorrect	1 ms	492 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #4

0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	544 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Incorrect	1 ms	492 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #5

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	544 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Incorrect	1 ms	492 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #6

0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	500 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	3 ms	600 KB	Output is correct
6	Incorrect	1 ms	348 KB	Output isn't correct
7	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	5 ms	348 KB	Output is correct
5	Correct	11 ms	1084 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	15 ms	1628 KB	Output is correct
10	Correct	16 ms	4656 KB	Output is correct
11	Correct	3 ms	348 KB	Output is correct
12	Correct	19 ms	1340 KB	Output is correct
13	Correct	31 ms	9052 KB	Output is correct
14	Correct	29 ms	8872 KB	Output is correct
15	Correct	34 ms	8788 KB	Output is correct
16	Correct	74 ms	15184 KB	Output is correct
17	Correct	35 ms	9808 KB	Output is correct
18	Correct	57 ms	15188 KB	Output is correct
19	Correct	35 ms	9808 KB	Output is correct
20	Correct	34 ms	10064 KB	Output is correct
21	Correct	42 ms	10080 KB	Output is correct
22	Correct	33 ms	9976 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	544 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Incorrect	1 ms	492 KB	Output isn't correct
27	Halted	0 ms	0 KB	-