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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#303567#7785. Three RectanglesPetroTarnavskyi#WA 0ms3804kbC++203.0kb2024-01-12 18:52:242024-01-12 18:52:25

Judging History

你现在查看的是最新测评结果

  • [2024-01-12 18:52:25]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3804kb
  • [2024-01-12 18:52:24]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

#define FOR(i, a, b) for(int i = (a); i < (b); i++)
#define RFOR(i, a, b) for(int i = (a) - 1; i >= (b); i--)
#define SZ(a) int(a.size())
#define ALL(a) a.begin(), a.end()
#define PB push_back
#define MP make_pair
#define F first
#define S second

typedef long long LL;
typedef vector<int> VI;
typedef pair<int, int> PII;
typedef double db;

const int mod = 1e9 + 7;

int add(int a, int b)
{
	return a + b < mod ? a + b : a + b - mod;
}
int mult(int a, int b)
{
	return (LL)a * b % mod;
}

void solve()
{
	int W, H;
	cin >> W >> H;
	VI w(3), h(3);
	int cntw = 0;
	int cnth = 0;
	FOR (i, 0, 3)
	{
		cin >> w[i] >> h[i];
		cnth += h[i] == H;
		cntw += w[i] == W;
	}
	int res = 1;
	FOR (i, 0, 3)
		res = mult(res, mult(W - w[i] + 1, H - h[i] + 1));
	FOR (i, 0, 3)
	{
		if (w[i] == W && h[i] == H)
		{
			cout << res << '\n';
			return;
		}
	}
	if (cntw == 3 || cnth == 3)
	{
		if (cnth != 3)
		{
			
			swap(H, W);
			FOR (i, 0, 3) swap(w[i], h[i]);
		}
		
		if (accumulate(ALL(w), 0) >= W)
		{
			int ans = 0;
			FOR (x, 0, 3)
			{
				FOR (y, 0, 3)
				{
					FOR (z, 0, 3)
					{
						int l = 0, r = W;
						if (x == 1) l = max(l, w[0]);
						if (x == 2) r = min(r, W - w[0]);
						if (y == 1) l = max(l, w[1]);
						if (y == 2) r = min(r, W - w[1]);
						if (z == 1) l = max(l, w[2]);
						if (z == 2) r = min(r, W - w[2]);
						
						if (l == 0 || r == W) continue;
						
						if (r <= l && min({x, y, z}) != 0)
						{
							ans = add(ans, 1);
							continue;
						}
						
						VI v = {x, y, z};
						FOR (i, 0, 3)
						{
							if (v[i] != 0)
								continue;
							if (r <= l)
							{
								assert(W - 2 - w[i] + 1 >= 0);
								ans = add(ans, W - 2 - w[i] + 1);
								continue;
							}
							int L = max(1, r - w[i]);
							int R = min(l + 1, W - w[i]);
							//cerr << i << ' ' << L << ' ' << R << ' ' << l << ' ' << r << '\n';
							ans = add(ans, max(R - L, 0));
						}	
					}
				}
			}
			cout << ans << '\n';
			return;
		}
	}
	if (cntw == 2 || cnth == 2)
	{
		if (cnth != 2)
		{
			swap(H, W);
			FOR (i, 0, 3) swap(w[i], h[i]);
		}
		int sw = 0;
		int j = -1;
		FOR (i, 0, 3)
		{
			if (h[i] == H)
				sw += w[i];
			else
				j = i;
		}
		if (sw >= W)
		{
			cout << mult(2, mult(W - w[j] + 1, H - h[j] + 1)) << '\n';
			return;
		}
	}
	if (cntw == 1 || cnth == 1)
	{
		if (cnth != 1)
		{
			swap(H, W);
			FOR (i, 0, 3) swap(w[i], h[i]);
		}
		
		int wi = 0;
		int mnw = W;
		int sh = 0;
		FOR (i, 0, 3)
		{
			if (h[i] == H)
				wi = w[i];
			else
			{
				sh += h[i];
				mnw = min(mnw, w[i]);
			}
		}
		if (sh >= H && mnw + wi >= W)
			cout << 4 << '\n';
		else
			cout << 0 << '\n';
		return;
	}
	cout << 0 << '\n';
}

int main()
{
	ios::sync_with_stdio(0); 
	cin.tie(0);
	cout << fixed << setprecision(15);
	
	int t;
	cin >> t;
	while (t--)
	{
		solve();
	}
	
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3564kb

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: 3592kb

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: 3804kb

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: 0ms
memory: 3612kb

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
222222208
333333309
814814847
0
0
0
6
222222208
222222208
222222208
111111087
493827185
0
0
6
222222208
222222208
222222208
222222208
888888872
172839523
0
6
222222208
222222208
222222208
222222208
222222...

result:

wrong answer 314th numbers differ - expected: '555555547', found: '0'