#include <bits/stdc++.h>
#define debug(x) cerr << #x << " " << x << "\n"
#define debugs(x) cerr << #x << " " << x << " "
#pragma GCC optimize ("Ofast")
#pragma GCC target ("avx2")
#define int ll
using namespace std;
typedef long long ll;
typedef pair <ll, ll> pii;
const ll NMAX = 1000001;
const ll INF = 1e9;
const ll nrbits = 20;
const ll MOD = 998244353;
struct rect {
int x1, y1, x2, y2;
} q[NMAX];
rect buckets[11];
int last[NMAX];
rect combine(rect a, rect b) {
rect sol = {max(a.x1, b.x1), max(a.y1, b.y1), min(a.x2, b.x2), min(a.y2, b.y2)};
return sol;
}
signed main() {
#ifdef HOME
ifstream cin(".in");
ofstream cout(".out");
#endif // HOME
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
srand(time(0));
int n, i, k;
cin >> n >> k;
for(i = 1; i <= n; i++) {
cin >> q[i].x1 >> q[i].y1 >> q[i].x2 >> q[i].y2;
}
while(1) {
for(int j = 1; j <= k; j++) {
buckets[j] = {0, 0, INF, INF};
}
vector <int> qq;
for(i = 1; i <= n; i++) {
qq.push_back(i);
}
random_shuffle(qq.begin(), qq.end());
int cnt = 0;
while(qq.size()) {
int acum = qq.back();
qq.pop_back();
int oke = 0;
int care = 0;
for(int j = 1; j <= k; j++) {
rect inters = combine(q[acum], buckets[j]);
if(inters.x1 <= inters.x2 && inters.y1 <= inters.y2) {
care = j;
oke++;
}
}
buckets[care] = combine(q[acum], buckets[care]);
if(oke) cnt++;
}
if(cnt == n) {
for(i = 1; i <= k; i++) {
cout << buckets[i].x1 << " " << buckets[i].y1 << "\n";
}
return 0;
}
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2392 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
2 ms |
2396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
11 ms |
2588 KB |
Output is correct |
2 |
Correct |
2 ms |
2396 KB |
Output is correct |
3 |
Correct |
5 ms |
2396 KB |
Output is correct |
4 |
Correct |
6 ms |
2396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2396 KB |
Output is correct |
3 |
Correct |
5 ms |
2628 KB |
Output is correct |
4 |
Correct |
2 ms |
2396 KB |
Output is correct |
5 |
Correct |
2 ms |
2396 KB |
Output is correct |
6 |
Correct |
3 ms |
2396 KB |
Output is correct |
7 |
Correct |
3 ms |
2396 KB |
Output is correct |
8 |
Correct |
121 ms |
2600 KB |
Output is correct |
9 |
Correct |
6 ms |
2392 KB |
Output is correct |
10 |
Correct |
87 ms |
2640 KB |
Output is correct |
11 |
Correct |
64 ms |
2600 KB |
Output is correct |
12 |
Correct |
29 ms |
2396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2596 KB |
Output is correct |
3 |
Correct |
21 ms |
2392 KB |
Output is correct |
4 |
Correct |
7 ms |
2628 KB |
Output is correct |
5 |
Correct |
7 ms |
2624 KB |
Output is correct |
6 |
Correct |
3 ms |
2584 KB |
Output is correct |
7 |
Correct |
63 ms |
2396 KB |
Output is correct |
8 |
Correct |
277 ms |
2396 KB |
Output is correct |
9 |
Correct |
380 ms |
2644 KB |
Output is correct |
10 |
Correct |
1105 ms |
2640 KB |
Output is correct |
11 |
Correct |
114 ms |
2396 KB |
Output is correct |
12 |
Correct |
10 ms |
2392 KB |
Output is correct |
13 |
Execution timed out |
3061 ms |
2396 KB |
Time limit exceeded |
14 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2392 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
2 ms |
2396 KB |
Output is correct |
5 |
Correct |
78 ms |
15128 KB |
Output is correct |
6 |
Correct |
74 ms |
15040 KB |
Output is correct |
7 |
Correct |
86 ms |
15312 KB |
Output is correct |
8 |
Correct |
72 ms |
15104 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
11 ms |
2588 KB |
Output is correct |
2 |
Correct |
2 ms |
2396 KB |
Output is correct |
3 |
Correct |
5 ms |
2396 KB |
Output is correct |
4 |
Correct |
6 ms |
2396 KB |
Output is correct |
5 |
Execution timed out |
3067 ms |
17044 KB |
Time limit exceeded |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2396 KB |
Output is correct |
3 |
Correct |
5 ms |
2628 KB |
Output is correct |
4 |
Correct |
2 ms |
2396 KB |
Output is correct |
5 |
Correct |
2 ms |
2396 KB |
Output is correct |
6 |
Correct |
3 ms |
2396 KB |
Output is correct |
7 |
Correct |
3 ms |
2396 KB |
Output is correct |
8 |
Correct |
121 ms |
2600 KB |
Output is correct |
9 |
Correct |
6 ms |
2392 KB |
Output is correct |
10 |
Correct |
87 ms |
2640 KB |
Output is correct |
11 |
Correct |
64 ms |
2600 KB |
Output is correct |
12 |
Correct |
29 ms |
2396 KB |
Output is correct |
13 |
Correct |
984 ms |
20272 KB |
Output is correct |
14 |
Correct |
1225 ms |
20032 KB |
Output is correct |
15 |
Execution timed out |
3027 ms |
20036 KB |
Time limit exceeded |
16 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2596 KB |
Output is correct |
3 |
Correct |
21 ms |
2392 KB |
Output is correct |
4 |
Correct |
7 ms |
2628 KB |
Output is correct |
5 |
Correct |
7 ms |
2624 KB |
Output is correct |
6 |
Correct |
3 ms |
2584 KB |
Output is correct |
7 |
Correct |
63 ms |
2396 KB |
Output is correct |
8 |
Correct |
277 ms |
2396 KB |
Output is correct |
9 |
Correct |
380 ms |
2644 KB |
Output is correct |
10 |
Correct |
1105 ms |
2640 KB |
Output is correct |
11 |
Correct |
114 ms |
2396 KB |
Output is correct |
12 |
Correct |
10 ms |
2392 KB |
Output is correct |
13 |
Execution timed out |
3061 ms |
2396 KB |
Time limit exceeded |
14 |
Halted |
0 ms |
0 KB |
- |