oj.uz

Submission #313019

# Submission time Handle Problem Language Result Execution time Memory
313019 2020-10-15T01:33:29 Z quocnguyen1012 Hamburg Steak (JOI20_hamburg) C++14
21 / 100
 3000 ms 14580 KB 
#include <bits/stdc++.h>
using namespace std;

#define ar array

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int mxN=2e5;
int n, k, d[mxN], b[mxN];
ar<int, 4> a[mxN], p[4];
ar<int, 4> ir{1, 1, INT_MAX, INT_MAX};
vector<int> v1, v2;

ar<int, 4> it(ar<int, 4> a, ar<int, 4> b) {
	return {max(a[0], b[0]), max(a[1], b[1]), min(a[2], b[2]), min(a[3], b[3])};
}

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

	cin >> n >> k;
	for(int i=0; i<n; ++i) {
		cin >> a[i][0] >> a[i][1] >> a[i][2] >> a[i][3];
		v2.push_back(i);
	}
	while(1) {
		vector<int> u=v2;
		v2.clear();
		for(int i=0; i<k; ++i)
			p[i]=ir;
		for(int i=0; i<n; ++i) {
			bool ok=0;
			for(int j=0; j<k; ++j) {
				ar<int, 4> bl=it(p[j], a[u[i]]);
				if(bl[0]<=bl[2]&&bl[1]<=bl[3]) {
					p[j]=bl;
					v1.push_back(u[i]);
					ok=1;
					break;
				}
			}
			if(!ok)
				v2.push_back(u[i]);
		}
		if(v2.empty()) {
			for(int j=0; j<k; ++j)
				cout << p[j][0] << " " << p[j][1] << "\n";
			break;
		}
		shuffle(v2.begin(), v2.end(), rng);
		v2.insert(v2.end(), v1.begin(), v1.end());
		v1.clear();
	}
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 1 ms 512 KB Output is correct

Subtask #2
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 508 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 420 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 2 ms 416 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 512 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 2 ms 512 KB Output is correct
14 Correct 2 ms 512 KB Output is correct
15 Correct 2 ms 512 KB Output is correct
16 Correct 2 ms 512 KB Output is correct
17 Correct 2 ms 512 KB Output is correct
18 Correct 2 ms 640 KB Output is correct
19 Correct 2 ms 512 KB Output is correct
20 Correct 2 ms 512 KB Output is correct
21 Correct 2 ms 512 KB Output is correct
22 Correct 2 ms 512 KB Output is correct
23 Correct 2 ms 512 KB Output is correct
24 Correct 2 ms 512 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 2 ms 512 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 2 ms 640 KB Output is correct
29 Correct 2 ms 512 KB Output is correct
30 Correct 2 ms 512 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 2 ms 640 KB Output is correct
33 Correct 2 ms 512 KB Output is correct
34 Correct 2 ms 512 KB Output is correct
35 Correct 2 ms 512 KB Output is correct
36 Correct 2 ms 512 KB Output is correct
37 Correct 2 ms 512 KB Output is correct
38 Correct 2 ms 512 KB Output is correct
39 Correct 2 ms 512 KB Output is correct
40 Correct 2 ms 544 KB Output is correct
41 Correct 2 ms 512 KB Output is correct
42 Correct 2 ms 512 KB Output is correct
43 Correct 2 ms 512 KB Output is correct
44 Correct 2 ms 512 KB Output is correct
45 Correct 2 ms 512 KB Output is correct
46 Correct 2 ms 512 KB Output is correct
47 Correct 2 ms 512 KB Output is correct
48 Correct 2 ms 512 KB Output is correct
49 Correct 2 ms 512 KB Output is correct
50 Correct 2 ms 512 KB Output is correct
51 Correct 2 ms 512 KB Output is correct
52 Correct 2 ms 512 KB Output is correct
53 Correct 2 ms 512 KB Output is correct
54 Correct 2 ms 512 KB Output is correct
55 Correct 2 ms 512 KB Output is correct
56 Correct 2 ms 512 KB Output is correct
57 Correct 2 ms 512 KB Output is correct
58 Correct 2 ms 512 KB Output is correct

Subtask #5
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 1 ms 512 KB Output is correct
5 Correct 98 ms 14376 KB Output is correct
6 Correct 97 ms 14320 KB Output is correct
7 Correct 100 ms 14252 KB Output is correct
8 Correct 97 ms 14320 KB Output is correct

Subtask #6
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 103 ms 14320 KB Output is correct
6 Correct 100 ms 14316 KB Output is correct
7 Correct 105 ms 14320 KB Output is correct
8 Correct 101 ms 14320 KB Output is correct

Subtask #7
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 508 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 102 ms 14320 KB Output is correct
14 Correct 107 ms 14316 KB Output is correct
15 Correct 104 ms 14432 KB Output is correct
16 Correct 104 ms 14320 KB Output is correct
17 Correct 103 ms 14316 KB Output is correct
18 Correct 101 ms 14312 KB Output is correct
19 Correct 105 ms 14320 KB Output is correct
20 Correct 102 ms 14452 KB Output is correct
21 Correct 104 ms 14320 KB Output is correct
22 Correct 123 ms 14320 KB Output is correct
23 Correct 106 ms 14268 KB Output is correct
24 Correct 103 ms 14320 KB Output is correct

Subtask #8
0 / 79.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 420 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 2 ms 416 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 512 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 2 ms 512 KB Output is correct
14 Correct 2 ms 512 KB Output is correct
15 Correct 2 ms 512 KB Output is correct
16 Correct 2 ms 512 KB Output is correct
17 Correct 2 ms 512 KB Output is correct
18 Correct 2 ms 640 KB Output is correct
19 Correct 2 ms 512 KB Output is correct
20 Correct 2 ms 512 KB Output is correct
21 Correct 2 ms 512 KB Output is correct
22 Correct 2 ms 512 KB Output is correct
23 Correct 2 ms 512 KB Output is correct
24 Correct 2 ms 512 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 2 ms 512 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 2 ms 640 KB Output is correct
29 Correct 2 ms 512 KB Output is correct
30 Correct 2 ms 512 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 2 ms 640 KB Output is correct
33 Correct 2 ms 512 KB Output is correct
34 Correct 2 ms 512 KB Output is correct
35 Correct 2 ms 512 KB Output is correct
36 Correct 2 ms 512 KB Output is correct
37 Correct 2 ms 512 KB Output is correct
38 Correct 2 ms 512 KB Output is correct
39 Correct 2 ms 512 KB Output is correct
40 Correct 2 ms 544 KB Output is correct
41 Correct 2 ms 512 KB Output is correct
42 Correct 2 ms 512 KB Output is correct
43 Correct 2 ms 512 KB Output is correct
44 Correct 2 ms 512 KB Output is correct
45 Correct 2 ms 512 KB Output is correct
46 Correct 2 ms 512 KB Output is correct
47 Correct 2 ms 512 KB Output is correct
48 Correct 2 ms 512 KB Output is correct
49 Correct 2 ms 512 KB Output is correct
50 Correct 2 ms 512 KB Output is correct
51 Correct 2 ms 512 KB Output is correct
52 Correct 2 ms 512 KB Output is correct
53 Correct 2 ms 512 KB Output is correct
54 Correct 2 ms 512 KB Output is correct
55 Correct 2 ms 512 KB Output is correct
56 Correct 2 ms 512 KB Output is correct
57 Correct 2 ms 512 KB Output is correct
58 Correct 2 ms 512 KB Output is correct
59 Correct 106 ms 14292 KB Output is correct
60 Correct 105 ms 14320 KB Output is correct
61 Correct 102 ms 14316 KB Output is correct
62 Correct 106 ms 14316 KB Output is correct
63 Correct 106 ms 14448 KB Output is correct
64 Correct 99 ms 14300 KB Output is correct
65 Correct 115 ms 14320 KB Output is correct
66 Correct 124 ms 14320 KB Output is correct
67 Correct 106 ms 14580 KB Output is correct
68 Correct 122 ms 14320 KB Output is correct
69 Correct 112 ms 14320 KB Output is correct
70 Correct 111 ms 14320 KB Output is correct
71 Correct 125 ms 14444 KB Output is correct
72 Correct 107 ms 14312 KB Output is correct
73 Correct 126 ms 14472 KB Output is correct
74 Correct 117 ms 14320 KB Output is correct
75 Correct 117 ms 14316 KB Output is correct
76 Correct 121 ms 14444 KB Output is correct
77 Correct 108 ms 14316 KB Output is correct
78 Correct 113 ms 14408 KB Output is correct
79 Correct 116 ms 14324 KB Output is correct
80 Correct 115 ms 14448 KB Output is correct
81 Correct 110 ms 14324 KB Output is correct
82 Correct 110 ms 14316 KB Output is correct
83 Correct 125 ms 14320 KB Output is correct
84 Correct 115 ms 14316 KB Output is correct
85 Correct 120 ms 14448 KB Output is correct
86 Correct 123 ms 14320 KB Output is correct
87 Correct 112 ms 14320 KB Output is correct
88 Correct 107 ms 14320 KB Output is correct
89 Correct 127 ms 14320 KB Output is correct
90 Correct 107 ms 14320 KB Output is correct
91 Correct 113 ms 14316 KB Output is correct
92 Correct 112 ms 14320 KB Output is correct
93 Correct 106 ms 14316 KB Output is correct
94 Correct 124 ms 14320 KB Output is correct
95 Correct 115 ms 14424 KB Output is correct
96 Correct 131 ms 14316 KB Output is correct
97 Correct 107 ms 14320 KB Output is correct
98 Correct 105 ms 14320 KB Output is correct
99 Correct 113 ms 14316 KB Output is correct
100 Correct 107 ms 14320 KB Output is correct
101 Correct 133 ms 14444 KB Output is correct
102 Correct 117 ms 14388 KB Output is correct
103 Correct 106 ms 14308 KB Output is correct
104 Correct 115 ms 14416 KB Output is correct
105 Correct 112 ms 14320 KB Output is correct
106 Correct 109 ms 14408 KB Output is correct
107 Correct 122 ms 14320 KB Output is correct
108 Correct 119 ms 14320 KB Output is correct
109 Correct 119 ms 14320 KB Output is correct
110 Correct 119 ms 14320 KB Output is correct
111 Correct 124 ms 14312 KB Output is correct
112 Correct 109 ms 14320 KB Output is correct
113 Correct 102 ms 14436 KB Output is correct
114 Correct 103 ms 14320 KB Output is correct
115 Correct 104 ms 14460 KB Output is correct
116 Correct 105 ms 14368 KB Output is correct
117 Execution timed out 3052 ms 6636 KB Time limit exceeded
118 Halted 0 ms 0 KB -