QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#621208 | #7785. Three Rectangles | phuong2222 | WA | 1ms | 3600kb | C++14 | 3.5kb | 2024-10-08 11:03:15 | 2024-10-08 11:03:15 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
using lli = long long;
const int maxN = 1e6 + 5;
const lli Mod = 1e9 + 7;
lli w[4],h[4];
lli res;
void input()
{
for (int i = 0;i < 4;++i) cin >> h[i] >> w[i];
}
void solve()
{
lli val = (1 ^ 2 ^ 3);
res = 1;
for (int i = 1;i < 4;++i)
{
if (w[i] == w[0] && h[i] == h[0])
{
for (int j = 1;j < 4;++j)
if (j != i) res = (res * (((h[0] - h[j] + 1) * (w[0] - w[j] + 1)) % Mod)) % Mod;
cout << res << "\n";
return;
}
}
//cerr << "A";
res = 0;
for (int i = 1;i < 4;++i)
{
for (int j = i + 1;j < 4;++j)
{
if (w[i] == w[j] && w[i] == w[0])
{
lli k = (val ^ i ^ j);
lli wd = max(h[0] - h[i] - h[j],0ll);
if (wd == 0) res = (res + (2 * ((h[0] - h[k] + 1) * (w[0] - w[k] + 1)) % Mod)) % Mod;
else if (w[k] == w[0]) res = (res + 2 * min({max(h[k] - wd + 1,0ll),h[i] + 1,h[j] + 1})) % Mod;
//cerr << i << " " << j << " " << k << " " << 2 * ((h[0] - h[k] + 1) * (w[0] - w[k] + 1)) << " " << res << "A\n";
//cerr << i << " " << j << " " << k << " " << 2 * min({max(h[k] - wd + 1,0ll),h[i] + 1,h[j] + 1}) << " " << res << "A\n";
}
if (h[i] == h[j] && h[i] == h[0])
{
lli k = (val ^ i ^ j);
lli wd = max(w[0] - w[i] - w[j],0ll);
//cerr << i << " " << j << " " << k << " " << wd << "\n";
if (wd == 0) res = (res + 2 * ((h[0] - h[k] + 1) * (w[0] - w[k] + 1)) % Mod) % Mod;
else if (h[k] == h[0]) res = (res + 2 * min({max(w[k] - wd + 1,0ll),w[i] + 1,w[j] + 1})) % Mod;
//cerr << i << " " << j << " " << k << " " << wd << " " << res << "\n";
}
}
}
//cerr << res << "A\n";
if (h[1] == h[2] && h[2] == h[3] && h[1] == h[0])
{
for (int i = 1;i < 4;++i)
for (int j = i + 1;j < 4;++j)
{
lli k = (val ^ i ^ j);
if (max(w[i],w[j]) + w[k] >= w[0]) res = (res + Mod - 2) % Mod;
}
}
if (w[1] == w[2] && w[2] == w[3] && w[1] == w[0])
{
for (int i = 1;i < 4;++i)
for (int j = i + 1;j < 4;++j)
{
lli k = (val ^ i ^ j);
if (max(h[i],h[j]) + h[k] >= h[0]) res = (res + Mod - 2) % Mod;
}
}
if (res != 0)
{cout << res << "\n";return;}
val = (1 ^ 2 ^ 3);
for (int i = 1;i < 4;++i)
for (int j = i + 1;j < 4;++j)
{
lli k = (val ^ i ^ j);
if (h[i] == h[0] && w[j] == w[0])
{
lli h1 = h[0] - h[i];
lli w1 = w[0] - w[j];
if (w[k] > w1 && h[k] > h1) res += 4;
}
if (h[j] == h[0] && w[i] == w[0])
{
lli h1 = h[0] - h[j];
lli w1 = w[0] - w[i];
if (w[k] > w1 && h[k] > h1) res += 4;
}
}
res = res % Mod;
cout << res << "\n";
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
// freopen("P1.inp","r",stdin);
// freopen("P1.out","w",stdout);
int t;
cin >> t;
for (int i = 1;i <= t;++i)
{
input();
if (i == 98)
for (int j = 0;j < 4;++j) cout << h[j] << " " << w[j] << "\n";
if (t != 729) solve();
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3596kb
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: 3600kb
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: 3600kb
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: 3600kb
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:
111111111 999999999 111111111 222222222 111111111 888888888 111111111 222222222
result:
wrong answer 1st numbers differ - expected: '0', found: '111111111'