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Submission #212117

# Submission time Handle Problem Language Result Execution time Memory
212117 2020-03-22T09:50:16 Z IOrtroiii Hamburg Steak (JOI20_hamburg) C++14
21 / 100
 3000 ms 11140 KB 
#include <bits/stdc++.h>

using namespace std;

const int INF = 1e9;
using Rect = array<int, 4>;
const Rect FULL = {0, 0, INF, INF};

Rect inter(const Rect &l, const Rect &r) {
   return {max(l[0], r[0]), max(l[1], r[1]), min(l[2], r[2]), min(l[3], r[3])};
}

mt19937 rng((uint32_t) chrono::steady_clock::now().time_since_epoch().count());

int main() {
   ios_base::sync_with_stdio(false);
   int N, K;
   cin >> N >> K;
   vector<Rect> A(N), ans(K);
   for (int i = 0; i < N; ++i) {
      cin >> A[i][0] >> A[i][1] >> A[i][2] >> A[i][3];
   }
   while (true) {
      vector<Rect> goods, bads;
      for (int z = 0; z < K; ++z) ans[z] = FULL;
      for (auto r : A) {
         bool ok = false;
         for (int z = 0; z < K; ++z) {
            Rect nans = inter(ans[z], r);
            if (nans[0] <= nans[2] && nans[1] <= nans[3]) {
               ans[z] = nans;
               goods.emplace_back(r);
               ok = true;
               break;
            }
         }
         if (!ok) bads.emplace_back(r);
      }
      if (bads.empty()) break;
      A = bads;
      shuffle(A.begin(), A.end(), rng);
      A.insert(A.end(), goods.begin(), goods.end());
   }
   for (int z = 0; z < K; ++z) {
      cout << ans[z][0] << " " << ans[z][1] << "\n";
   }
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct

Subtask #2
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 488 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 416 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 2 ms 384 KB Output is correct
38 Correct 2 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 2 ms 384 KB Output is correct
41 Correct 2 ms 384 KB Output is correct
42 Correct 2 ms 384 KB Output is correct
43 Correct 2 ms 384 KB Output is correct
44 Correct 2 ms 384 KB Output is correct
45 Correct 2 ms 384 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 2 ms 384 KB Output is correct
48 Correct 2 ms 488 KB Output is correct
49 Correct 2 ms 384 KB Output is correct
50 Correct 2 ms 384 KB Output is correct
51 Correct 2 ms 384 KB Output is correct
52 Correct 2 ms 384 KB Output is correct
53 Correct 2 ms 384 KB Output is correct
54 Correct 2 ms 384 KB Output is correct
55 Correct 2 ms 384 KB Output is correct
56 Correct 2 ms 384 KB Output is correct
57 Correct 4 ms 384 KB Output is correct
58 Correct 3 ms 384 KB Output is correct

Subtask #5
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 109 ms 7660 KB Output is correct
6 Correct 108 ms 7660 KB Output is correct
7 Correct 103 ms 7660 KB Output is correct
8 Correct 106 ms 7748 KB Output is correct

Subtask #6
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 112 ms 10676 KB Output is correct
6 Correct 114 ms 10672 KB Output is correct
7 Correct 116 ms 10676 KB Output is correct
8 Correct 121 ms 10676 KB Output is correct

Subtask #7
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 125 ms 10768 KB Output is correct
14 Correct 130 ms 10736 KB Output is correct
15 Correct 126 ms 10768 KB Output is correct
16 Correct 127 ms 10700 KB Output is correct
17 Correct 115 ms 10692 KB Output is correct
18 Correct 108 ms 10696 KB Output is correct
19 Correct 149 ms 10760 KB Output is correct
20 Correct 138 ms 10768 KB Output is correct
21 Correct 120 ms 10760 KB Output is correct
22 Correct 112 ms 10760 KB Output is correct
23 Correct 127 ms 10764 KB Output is correct
24 Correct 113 ms 10676 KB Output is correct

Subtask #8
0 / 79.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 488 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 416 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 2 ms 384 KB Output is correct
38 Correct 2 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 2 ms 384 KB Output is correct
41 Correct 2 ms 384 KB Output is correct
42 Correct 2 ms 384 KB Output is correct
43 Correct 2 ms 384 KB Output is correct
44 Correct 2 ms 384 KB Output is correct
45 Correct 2 ms 384 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 2 ms 384 KB Output is correct
48 Correct 2 ms 488 KB Output is correct
49 Correct 2 ms 384 KB Output is correct
50 Correct 2 ms 384 KB Output is correct
51 Correct 2 ms 384 KB Output is correct
52 Correct 2 ms 384 KB Output is correct
53 Correct 2 ms 384 KB Output is correct
54 Correct 2 ms 384 KB Output is correct
55 Correct 2 ms 384 KB Output is correct
56 Correct 2 ms 384 KB Output is correct
57 Correct 4 ms 384 KB Output is correct
58 Correct 3 ms 384 KB Output is correct
59 Correct 141 ms 10756 KB Output is correct
60 Correct 120 ms 10748 KB Output is correct
61 Correct 117 ms 10664 KB Output is correct
62 Correct 109 ms 10684 KB Output is correct
63 Correct 150 ms 10696 KB Output is correct
64 Correct 111 ms 10680 KB Output is correct
65 Correct 167 ms 10764 KB Output is correct
66 Correct 185 ms 10768 KB Output is correct
67 Correct 127 ms 10696 KB Output is correct
68 Correct 144 ms 10732 KB Output is correct
69 Correct 137 ms 10744 KB Output is correct
70 Correct 162 ms 10788 KB Output is correct
71 Correct 136 ms 10712 KB Output is correct
72 Correct 131 ms 10700 KB Output is correct
73 Correct 130 ms 10736 KB Output is correct
74 Correct 160 ms 10756 KB Output is correct
75 Correct 125 ms 10724 KB Output is correct
76 Correct 149 ms 10772 KB Output is correct
77 Correct 136 ms 10744 KB Output is correct
78 Correct 156 ms 10676 KB Output is correct
79 Correct 175 ms 10724 KB Output is correct
80 Correct 134 ms 10788 KB Output is correct
81 Correct 127 ms 10752 KB Output is correct
82 Correct 134 ms 10760 KB Output is correct
83 Correct 146 ms 10776 KB Output is correct
84 Correct 128 ms 10748 KB Output is correct
85 Correct 160 ms 10780 KB Output is correct
86 Correct 203 ms 10820 KB Output is correct
87 Correct 133 ms 10788 KB Output is correct
88 Correct 125 ms 10828 KB Output is correct
89 Correct 133 ms 10780 KB Output is correct
90 Correct 130 ms 10724 KB Output is correct
91 Correct 122 ms 10772 KB Output is correct
92 Correct 203 ms 10876 KB Output is correct
93 Correct 115 ms 10676 KB Output is correct
94 Correct 149 ms 10788 KB Output is correct
95 Correct 159 ms 10732 KB Output is correct
96 Correct 156 ms 10740 KB Output is correct
97 Correct 138 ms 10772 KB Output is correct
98 Correct 131 ms 10768 KB Output is correct
99 Correct 162 ms 10748 KB Output is correct
100 Correct 152 ms 10744 KB Output is correct
101 Correct 126 ms 10708 KB Output is correct
102 Correct 129 ms 10748 KB Output is correct
103 Correct 145 ms 10728 KB Output is correct
104 Correct 131 ms 10776 KB Output is correct
105 Correct 132 ms 10792 KB Output is correct
106 Correct 147 ms 10740 KB Output is correct
107 Correct 124 ms 10784 KB Output is correct
108 Correct 142 ms 10788 KB Output is correct
109 Correct 115 ms 10784 KB Output is correct
110 Correct 142 ms 10700 KB Output is correct
111 Correct 134 ms 10776 KB Output is correct
112 Correct 129 ms 10768 KB Output is correct
113 Correct 124 ms 10720 KB Output is correct
114 Correct 116 ms 10720 KB Output is correct
115 Correct 121 ms 10716 KB Output is correct
116 Correct 118 ms 10720 KB Output is correct
117 Execution timed out 3062 ms 11140 KB Time limit exceeded
118 Halted 0 ms 0 KB -