Submission #858306

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
858306	2023-10-08T05:40:23 Z	willychan	Jail (JOI22_jail)	C++14	5 / 100	47 ms	4200 KB

jail

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//#include<bits/extc++.h>
//__gnu_pbds

void solve(){
		int n;cin>>n;
		for(int i=0;i<n-1;i++){
			int a,b;cin>>a>>b;
		}
		vector<pair<int,int> > arr;
		int m;cin>>m;
		for(int i=0;i<m;i++){
			int s,t;cin>>s>>t;
			arr.push_back({s,t});
		}
		sort(arr.begin(),arr.end());
		for(int i=1;i<m;i++){
			if(arr[i].second<arr[i-1].second){
				cout<<"No\n";
				return;
			}
		}
		cout<<"Yes\n";
		return ;

}


int main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	int q;cin>>q;
	while(q--){
		solve();
	}

	return 0;
}

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	5 ms	604 KB	Output is correct
5	Correct	11 ms	1076 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	472 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	13 ms	1468 KB	Output is correct
10	Correct	14 ms	1884 KB	Output is correct
11	Correct	3 ms	348 KB	Output is correct
12	Correct	14 ms	1372 KB	Output is correct
13	Correct	21 ms	3032 KB	Output is correct
14	Correct	20 ms	3132 KB	Output is correct
15	Correct	26 ms	3104 KB	Output is correct
16	Correct	47 ms	4200 KB	Output is correct
17	Correct	22 ms	3040 KB	Output is correct
18	Correct	29 ms	4120 KB	Output is correct
19	Correct	26 ms	3032 KB	Output is correct
20	Correct	22 ms	3028 KB	Output is correct
21	Correct	24 ms	3376 KB	Output is correct
22	Correct	23 ms	3128 KB	Output is correct

Subtask #2

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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

#	Verdict	Execution time	Memory	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	0 ms	348 KB	Output is correct
5	Correct	3 ms	604 KB	Output is correct
6	Incorrect	0 ms	348 KB	Output isn't correct
7	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	5 ms	604 KB	Output is correct
5	Correct	11 ms	1076 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	472 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	13 ms	1468 KB	Output is correct
10	Correct	14 ms	1884 KB	Output is correct
11	Correct	3 ms	348 KB	Output is correct
12	Correct	14 ms	1372 KB	Output is correct
13	Correct	21 ms	3032 KB	Output is correct
14	Correct	20 ms	3132 KB	Output is correct
15	Correct	26 ms	3104 KB	Output is correct
16	Correct	47 ms	4200 KB	Output is correct
17	Correct	22 ms	3040 KB	Output is correct
18	Correct	29 ms	4120 KB	Output is correct
19	Correct	26 ms	3032 KB	Output is correct
20	Correct	22 ms	3028 KB	Output is correct
21	Correct	24 ms	3376 KB	Output is correct
22	Correct	23 ms	3128 KB	Output is correct
23	Correct	0 ms	344 KB	Output is correct
24	Correct	0 ms	344 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	-