#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 |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
13 ms |
2396 KB |
Output is correct |
2 |
Correct |
5 ms |
2648 KB |
Output is correct |
3 |
Correct |
2 ms |
2392 KB |
Output is correct |
4 |
Correct |
3 ms |
2396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
2392 KB |
Output is correct |
2 |
Correct |
7 ms |
2396 KB |
Output is correct |
3 |
Correct |
6 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2420 KB |
Output is correct |
6 |
Correct |
2 ms |
2396 KB |
Output is correct |
7 |
Correct |
2 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2516 KB |
Output is correct |
9 |
Correct |
38 ms |
2644 KB |
Output is correct |
10 |
Correct |
489 ms |
2528 KB |
Output is correct |
11 |
Correct |
32 ms |
2392 KB |
Output is correct |
12 |
Correct |
109 ms |
2644 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
2396 KB |
Output is correct |
2 |
Correct |
5 ms |
2396 KB |
Output is correct |
3 |
Correct |
5 ms |
2552 KB |
Output is correct |
4 |
Correct |
4 ms |
2396 KB |
Output is correct |
5 |
Correct |
8 ms |
2548 KB |
Output is correct |
6 |
Correct |
5 ms |
2548 KB |
Output is correct |
7 |
Correct |
633 ms |
2520 KB |
Output is correct |
8 |
Correct |
79 ms |
2396 KB |
Output is correct |
9 |
Correct |
4 ms |
2392 KB |
Output is correct |
10 |
Correct |
143 ms |
2392 KB |
Output is correct |
11 |
Correct |
2345 ms |
2524 KB |
Output is correct |
12 |
Correct |
24 ms |
2396 KB |
Output is correct |
13 |
Correct |
27 ms |
2548 KB |
Output is correct |
14 |
Correct |
1673 ms |
2608 KB |
Output is correct |
15 |
Correct |
42 ms |
2600 KB |
Output is correct |
16 |
Correct |
1237 ms |
2644 KB |
Output is correct |
17 |
Correct |
179 ms |
2396 KB |
Output is correct |
18 |
Correct |
228 ms |
2392 KB |
Output is correct |
19 |
Correct |
541 ms |
2396 KB |
Output is correct |
20 |
Execution timed out |
3021 ms |
2392 KB |
Time limit exceeded |
21 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
69 ms |
10704 KB |
Output is correct |
6 |
Correct |
66 ms |
10824 KB |
Output is correct |
7 |
Correct |
73 ms |
10704 KB |
Output is correct |
8 |
Correct |
66 ms |
10704 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
13 ms |
2396 KB |
Output is correct |
2 |
Correct |
5 ms |
2648 KB |
Output is correct |
3 |
Correct |
2 ms |
2392 KB |
Output is correct |
4 |
Correct |
3 ms |
2396 KB |
Output is correct |
5 |
Correct |
277 ms |
12280 KB |
Output is correct |
6 |
Execution timed out |
3021 ms |
20436 KB |
Time limit exceeded |
7 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
2392 KB |
Output is correct |
2 |
Correct |
7 ms |
2396 KB |
Output is correct |
3 |
Correct |
6 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2420 KB |
Output is correct |
6 |
Correct |
2 ms |
2396 KB |
Output is correct |
7 |
Correct |
2 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2516 KB |
Output is correct |
9 |
Correct |
38 ms |
2644 KB |
Output is correct |
10 |
Correct |
489 ms |
2528 KB |
Output is correct |
11 |
Correct |
32 ms |
2392 KB |
Output is correct |
12 |
Correct |
109 ms |
2644 KB |
Output is correct |
13 |
Correct |
1970 ms |
13336 KB |
Output is correct |
14 |
Execution timed out |
3048 ms |
12348 KB |
Time limit exceeded |
15 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
2396 KB |
Output is correct |
2 |
Correct |
5 ms |
2396 KB |
Output is correct |
3 |
Correct |
5 ms |
2552 KB |
Output is correct |
4 |
Correct |
4 ms |
2396 KB |
Output is correct |
5 |
Correct |
8 ms |
2548 KB |
Output is correct |
6 |
Correct |
5 ms |
2548 KB |
Output is correct |
7 |
Correct |
633 ms |
2520 KB |
Output is correct |
8 |
Correct |
79 ms |
2396 KB |
Output is correct |
9 |
Correct |
4 ms |
2392 KB |
Output is correct |
10 |
Correct |
143 ms |
2392 KB |
Output is correct |
11 |
Correct |
2345 ms |
2524 KB |
Output is correct |
12 |
Correct |
24 ms |
2396 KB |
Output is correct |
13 |
Correct |
27 ms |
2548 KB |
Output is correct |
14 |
Correct |
1673 ms |
2608 KB |
Output is correct |
15 |
Correct |
42 ms |
2600 KB |
Output is correct |
16 |
Correct |
1237 ms |
2644 KB |
Output is correct |
17 |
Correct |
179 ms |
2396 KB |
Output is correct |
18 |
Correct |
228 ms |
2392 KB |
Output is correct |
19 |
Correct |
541 ms |
2396 KB |
Output is correct |
20 |
Execution timed out |
3021 ms |
2392 KB |
Time limit exceeded |
21 |
Halted |
0 ms |
0 KB |
- |