Submission #765173

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
765173	2023-06-24T09:04:21 Z	ymm	Jail (JOI22_jail)	C++17	5 / 100	37 ms	4532 KB

jail

#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (ll)(r); ++x)
#define LoopR(x,l,r) for (ll x = (r)-1; x >= (ll)(l); --x)
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll , ll > pll;
using namespace std;

const int N = 200'010;
tuple<int,int,int> a[N];
int n, m;

void init()
{
	cin >> n;
	Loop (i,1,n) {
		int v, u;
		cin >> v >> u;
	}
	cin >> m;
	Loop (i,0,m) {
		int x, y;
		cin >> x >> y;
		if (x < y)
			a[i] = {x, y, 0};
		else
			a[i] = {y, x, 1};
	}
}

void solve()
{
	init();
	sort(a, a+m);
	int lst = -1, d = 0;
	Loop (i,0,m) {
		auto [x, y, d2] = a[i];
		if (x > lst) {
			lst = y;
			d = d2;
		} else {
			if (y <= lst || d != d2) {
				cout << "No\n";
				return;
			}
			lst = y;
		}
	}
	cout << "Yes\n";
}

int main()
{
	cin.tie(0) -> sync_with_stdio(false);
	int q;
	cin >> q;
	while (q--)
		solve();
}

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	5 ms	596 KB	Output is correct
5	Correct	11 ms	724 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	14 ms	724 KB	Output is correct
10	Correct	14 ms	1492 KB	Output is correct
11	Correct	3 ms	432 KB	Output is correct
12	Correct	15 ms	1208 KB	Output is correct
13	Correct	20 ms	1992 KB	Output is correct
14	Correct	21 ms	1996 KB	Output is correct
15	Correct	23 ms	2892 KB	Output is correct
16	Correct	37 ms	4528 KB	Output is correct
17	Correct	21 ms	3104 KB	Output is correct
18	Correct	29 ms	4532 KB	Output is correct
19	Correct	22 ms	3112 KB	Output is correct
20	Correct	22 ms	3108 KB	Output is correct
21	Correct	24 ms	3120 KB	Output is correct
22	Correct	21 ms	3116 KB	Output is correct

Subtask #2

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	212 KB	Output is correct
4	Incorrect	2 ms	212 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	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	212 KB	Output is correct
4	Incorrect	2 ms	212 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	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	212 KB	Output is correct
4	Incorrect	2 ms	212 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	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	212 KB	Output is correct
4	Incorrect	2 ms	212 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #6

0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	3 ms	212 KB	Output is correct
6	Incorrect	1 ms	212 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	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	5 ms	596 KB	Output is correct
5	Correct	11 ms	724 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	14 ms	724 KB	Output is correct
10	Correct	14 ms	1492 KB	Output is correct
11	Correct	3 ms	432 KB	Output is correct
12	Correct	15 ms	1208 KB	Output is correct
13	Correct	20 ms	1992 KB	Output is correct
14	Correct	21 ms	1996 KB	Output is correct
15	Correct	23 ms	2892 KB	Output is correct
16	Correct	37 ms	4528 KB	Output is correct
17	Correct	21 ms	3104 KB	Output is correct
18	Correct	29 ms	4532 KB	Output is correct
19	Correct	22 ms	3112 KB	Output is correct
20	Correct	22 ms	3108 KB	Output is correct
21	Correct	24 ms	3120 KB	Output is correct
22	Correct	21 ms	3116 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	2 ms	212 KB	Output is correct
26	Incorrect	2 ms	212 KB	Output isn't correct
27	Halted	0 ms	0 KB	-