oj.uz

답안 #765173

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
765173 2023-06-24T09:04:21 Z ymm Jail (JOI22_jail) C++17
5 / 100
 37 ms 4532 KB 
#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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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 -