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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#697227#7785. Three Rectangles123456zmyWA 1ms3652kbC++142.1kb2024-11-01 12:08:242024-11-01 12:08:25

Judging History

你现在查看的是最新测评结果

  • [2024-11-01 12:08:25]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3652kb
  • [2024-11-01 12:08:24]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

#define endl '\n'
#define int long long
const int mod = 1e9 + 7;

void solve()
{
	int H, W;
	cin >> H >> W;

	vector<int> vh, vw;
	int h[3], w[3];
	bool flag = 0;
	for (int i = 0; i < 3; i++) {
		cin >> h[i] >> w[i];
		if (h[i] == H)
			vh.push_back(i);
		if (w[i] == W)
			vw.push_back(i);
		if (h[i] == H && w[i] == W)
			flag = 1;
	}

	int cnth = vh.size(), cntw = vw.size();
	if (cnth < cntw) {
		swap(H, W);
		swap(h, w);
		swap(vh, vw);
		swap(cnth, cntw);
	}
	
	auto calc = [&](int i) {
		return (H - h[i] + 1) * (W - w[i] + 1) % mod;
	};
	if (flag) {
		cout << calc(0) * calc(1) % mod * calc(2) % mod << endl;
		return;
	}
	auto get_id = [&](int x) {
		vector<int> v;
		for (int i = 0; i < 3; i++)
			if (i != x) v.push_back(i);
		return make_pair(v[0], v[1]);
	};

	if (cnth == 0) {
		cout << 0 << endl;
	}
	if (cnth == 1) {
		int i = vh[0];
		auto [j, k] = get_id(i);
		if (w[i] + min(w[j], w[k]) < W || h[j] + h[k] < H)
			cout << 0 << endl;
		else
			cout << 4 << endl;
	}
	if (cnth == 2) {
		int i = vh[0], j = vh[1];
		int k = 3 - i - j;
		if (w[i] + w[j] >= W)
			cout << 2 * calc(k) % mod << endl;
		else
			cout << 0 << endl;
	}
	if (cnth == 3) {
		if (w[0] + w[1] + w[2] < W) {
			cout << 0 << endl;
			return;
		}
		int ans = 0;
		set<pair<int, int>> st;
		for (int i = 0; i < 3; i++) {
			for (int j = 0; j < 3; j++) {
				if (i == j) continue;
				int k = 3 - i - j;
				if (w[i] + w[j] < W) {
					ans += min(w[k] - (W - w[i] - w[j]) + 1, W - w[k] + 1);
					ans %= mod;
					if (w[k] >= W - w[i])
						st.insert({ min(k, j), max(k, j) });
					if (w[k] >= W - w[j])
						st.insert({ min(k, i), max(k, i) });
				}
				else {
					ans += W - w[k] + 1;
					ans %= mod;
					st.insert({ min(k, i), max(k, i) });
					st.insert({ min(k, j), max(k, j) });
				}
			}
		}
		ans = (ans - 2 * st.size() + mod) % mod;
		cout << ans << endl;
	}
}

signed main()
{
	ios::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);

	int t;
	cin >> t;

	while (t--)
		solve();
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3652kb

input:

5
2 2
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1

output:

0
8
4
6
4

result:

ok 5 number(s): "0 8 4 6 4"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

4
1 3
1 1
1 2
1 3
1 4
1 1
1 2
1 3
1 5
1 1
1 2
1 3
1 6
1 1
1 2
1 3

output:

6
12
14
6

result:

ok 4 number(s): "6 12 14 6"

Test #3:

score: 0
Accepted
time: 0ms
memory: 3520kb

input:

1
1000000000 1000000000
1 1
1 1
1000000000 1000000000

output:

2401

result:

ok 1 number(s): "2401"

Test #4:

score: -100
Wrong Answer
time: 1ms
memory: 3560kb

input:

729
999999999 111111111
111111111 111111111
111111111 111111111
111111111 111111111
999999999 111111111
111111111 111111111
222222222 111111111
111111111 111111111
999999999 111111111
111111111 111111111
111111111 111111111
333333333 111111111
999999999 111111111
111111111 111111111
444444444 111111...

output:

0
0
0
0
0
0
6
777777753
456790164
0
0
0
0
0
6
222222208
555555531
135802502
0
0
0
0
6
222222208
666666652
333333309
814814847
0
0
0
6
222222208
666666652
888888874
111111087
493827185
0
0
6
222222208
666666652
111111089
111111089
888888872
172839523
0
6
222222208
666666652
111111089
111111089
888888...

result:

wrong answer 25th numbers differ - expected: '222222208', found: '666666652'