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Submission #423703

# Submission time Handle Problem Language Result Execution time Memory
423703 2021-06-11T11:36:42 Z KoD Vision Program (IOI19_vision) C++17
100 / 100
 13 ms 1840 KB 
#include <bits/stdc++.h>
#include "vision.h"

template <class T> using Vec = std::vector<T>;

template <class... Args>
Vec<int> vec(Args&&... args) {
	return Vec<int>{std::forward<Args>(args)...};
}

void construct_network(int H, int W, int K) {
	const auto cell = [&](const int i, const int j) {
		return i * W + j;
	};
	const int L = H + W - 1;
	Vec<Vec<int>> Xs(L), Ys(L);
	for (int i = 0; i < H; ++i) {
		for (int j = 0; j < W; ++j) {
			Xs[i + j].push_back(cell(i, j));
			Ys[i - j + W - 1].push_back(cell(i, j));
		}
	}
	Vec<int> row(L), col(L), rowcum(L), colcum(L);
	for (int i = 0; i < L; ++i) {
		row[i] = add_or(Xs[i]);
		col[i] = add_or(Ys[i]);
		if (i == 0) {
			rowcum[i] = row[i];
			colcum[i] = col[i];
		} else {
			rowcum[i] = add_or(vec(rowcum[i - 1], row[i]));
			colcum[i] = add_or(vec(colcum[i - 1], col[i]));
		}
	}
	const auto calc = [&](const int D) {
		Vec<int> memo;
		for (int i = 0; i < L; ++i) {
			if (i - D >= 0) {
				memo.push_back(add_and(vec(row[i], rowcum[i - D])));
				memo.push_back(add_and(vec(col[i], colcum[i - D])));
			}
		}
		return add_or(memo);
	};
	const int cand = calc(K);
	if (K + 1 != L) {
		add_xor(vec(cand, calc(K + 1)));
	}
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 204 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 300 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 296 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 300 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 296 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 4 ms 652 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 296 KB Output is correct
41 Correct 3 ms 460 KB Output is correct
42 Correct 2 ms 460 KB Output is correct
43 Correct 4 ms 716 KB Output is correct
44 Correct 5 ms 716 KB Output is correct
45 Correct 4 ms 716 KB Output is correct
46 Correct 4 ms 572 KB Output is correct
47 Correct 4 ms 548 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 416 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 2 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct

Subtask #6
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 460 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 3 ms 588 KB Output is correct
9 Correct 3 ms 588 KB Output is correct
10 Correct 3 ms 588 KB Output is correct
11 Correct 2 ms 460 KB Output is correct
12 Correct 2 ms 460 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 460 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 7 ms 1100 KB Output is correct
21 Correct 7 ms 948 KB Output is correct
22 Correct 9 ms 1000 KB Output is correct
23 Correct 6 ms 972 KB Output is correct
24 Correct 7 ms 1100 KB Output is correct
25 Correct 7 ms 972 KB Output is correct
26 Correct 6 ms 972 KB Output is correct
27 Correct 12 ms 1740 KB Output is correct
28 Correct 12 ms 1740 KB Output is correct
29 Correct 12 ms 1812 KB Output is correct
30 Correct 11 ms 1700 KB Output is correct
31 Correct 11 ms 1612 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 1740 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 460 KB Output is correct
4 Correct 3 ms 588 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 7 ms 1060 KB Output is correct
8 Correct 7 ms 1100 KB Output is correct
9 Correct 13 ms 1740 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct

Subtask #8
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 300 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 296 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 4 ms 652 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 296 KB Output is correct
41 Correct 3 ms 460 KB Output is correct
42 Correct 2 ms 460 KB Output is correct
43 Correct 4 ms 716 KB Output is correct
44 Correct 5 ms 716 KB Output is correct
45 Correct 4 ms 716 KB Output is correct
46 Correct 4 ms 572 KB Output is correct
47 Correct 4 ms 548 KB Output is correct
48 Correct 2 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 2 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 2 ms 416 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 2 ms 332 KB Output is correct
63 Correct 2 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 332 KB Output is correct
66 Correct 1 ms 332 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 1 ms 204 KB Output is correct
69 Correct 0 ms 204 KB Output is correct
70 Correct 0 ms 204 KB Output is correct
71 Correct 1 ms 204 KB Output is correct
72 Correct 2 ms 460 KB Output is correct
73 Correct 2 ms 332 KB Output is correct
74 Correct 2 ms 332 KB Output is correct
75 Correct 2 ms 332 KB Output is correct
76 Correct 2 ms 332 KB Output is correct
77 Correct 3 ms 588 KB Output is correct
78 Correct 3 ms 588 KB Output is correct
79 Correct 3 ms 588 KB Output is correct
80 Correct 2 ms 460 KB Output is correct
81 Correct 2 ms 460 KB Output is correct
82 Correct 2 ms 332 KB Output is correct
83 Correct 1 ms 332 KB Output is correct
84 Correct 1 ms 332 KB Output is correct
85 Correct 1 ms 332 KB Output is correct
86 Correct 1 ms 460 KB Output is correct
87 Correct 1 ms 332 KB Output is correct
88 Correct 1 ms 332 KB Output is correct
89 Correct 7 ms 1100 KB Output is correct
90 Correct 7 ms 948 KB Output is correct
91 Correct 9 ms 1000 KB Output is correct
92 Correct 6 ms 972 KB Output is correct
93 Correct 7 ms 1100 KB Output is correct
94 Correct 7 ms 972 KB Output is correct
95 Correct 6 ms 972 KB Output is correct
96 Correct 12 ms 1740 KB Output is correct
97 Correct 12 ms 1740 KB Output is correct
98 Correct 12 ms 1812 KB Output is correct
99 Correct 11 ms 1700 KB Output is correct
100 Correct 11 ms 1612 KB Output is correct
101 Correct 1 ms 204 KB Output is correct
102 Correct 1 ms 204 KB Output is correct
103 Correct 12 ms 1740 KB Output is correct
104 Correct 1 ms 204 KB Output is correct
105 Correct 2 ms 460 KB Output is correct
106 Correct 3 ms 588 KB Output is correct
107 Correct 2 ms 332 KB Output is correct
108 Correct 1 ms 448 KB Output is correct
109 Correct 7 ms 1060 KB Output is correct
110 Correct 7 ms 1100 KB Output is correct
111 Correct 13 ms 1740 KB Output is correct
112 Correct 0 ms 204 KB Output is correct
113 Correct 1 ms 204 KB Output is correct
114 Correct 12 ms 1840 KB Output is correct
115 Correct 1 ms 332 KB Output is correct
116 Correct 2 ms 332 KB Output is correct
117 Correct 6 ms 972 KB Output is correct
118 Correct 7 ms 1100 KB Output is correct
119 Correct 12 ms 1740 KB Output is correct
120 Correct 11 ms 1740 KB Output is correct
121 Correct 11 ms 1700 KB Output is correct
122 Correct 11 ms 1784 KB Output is correct
123 Correct 12 ms 1744 KB Output is correct
124 Correct 13 ms 1728 KB Output is correct
125 Correct 11 ms 1820 KB Output is correct
126 Correct 11 ms 1780 KB Output is correct
127 Correct 11 ms 1612 KB Output is correct
128 Correct 11 ms 1612 KB Output is correct