oj.uz

Submission #724299

# Submission time Handle Problem Language Result Execution time Memory
724299 2023-04-15T03:52:28 Z GrandTiger1729 Vision Program (IOI19_vision) C++17
100 / 100
 26 ms 2384 KB 
#include "vision.h"
#ifndef EVAL
#include "grader.cpp"
#endif

#include <bits/stdc++.h>
using namespace std;

void construct_network(int n, int m, int K){
	auto valid = [&](int i, int j) -> int {
		return 0 <= i && i < n && 0 <= j && j < m;
	};
	auto idx = [&](int i, int j) -> int {
		return i * m + j;
	};
	int N = n + m - 1;
	vector<int> res1, res2;
	auto solve = [&](int x1, int y1, int x2, int y2, int dx, int dy){
		vector<int> a(N), b(N);
		for (int i = 0; i < N; i++){
			vector<int> qry;
			for (int j = 0; j <= i; j++){
				int xx = x1 + dx * j, yy = y1 + dy * (i - j);
				if (valid(xx, yy))
					qry.push_back(idx(xx, yy));
			}
			a[i] = add_or(qry);
		}
		for (int i = 0; i < N; i++){
			vector<int> qry;
			for (int j = 0; j <= i; j++){
				int xx = x2 - dx * j, yy = y2 - dy * (i - j);
				if (valid(xx, yy))
					qry.push_back(idx(xx, yy));
			}
			b[i] = add_or(qry);
		}
		vector<int> pa(N), pb(N);
		pa[0] = a[0], pb[0] = b[0];
		for (int i = 1; i < N; i++)
			pa[i] = add_or({pa[i - 1], a[i]});
		for (int i = 1; i < N; i++)
			pb[i] = add_or({pb[i - 1], b[i]});
		vector<int> yes, no;
		for (int i = 0; i < N; i++){
			vector<int> qry;
			if (i - K >= 0)
				qry.push_back(a[i - K]);
			if (i + K < N)
				qry.push_back(b[N - 1 - (i + K)]);
			if (qry.size())
				yes.push_back(add_and({a[i], add_or(qry)}));
		}
		for (int i = 0; i < N; i++){
			vector<int> qry;
			if (i - (K + 1) >= 0)
				qry.push_back(pa[i - (K + 1)]);
			if (i + (K + 1) < N)
				qry.push_back(pb[N - 1 - (i + (K + 1))]);
			if (qry.size())
				no.push_back(add_and({a[i], add_or(qry)}));
		}
		if (yes.size())
			res1.push_back(add_or(yes));
		if (no.size())
			res2.push_back(add_or(no));
	};
	solve(0, 0, n - 1, m - 1, 1, 1);
	solve(n - 1, 0, 0, m - 1, -1, 1);
	if (res1.empty())
		add_and({add_xor({0, 0})});
	else if (res2.empty())
		add_and({add_or(res1)});
	else
		add_and({add_or(res1), add_not(add_or(res2))});
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 296 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 296 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 368 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 304 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 296 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 368 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 6 ms 824 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 300 KB Output is correct
41 Correct 4 ms 684 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 6 ms 852 KB Output is correct
44 Correct 6 ms 816 KB Output is correct
45 Correct 6 ms 812 KB Output is correct
46 Correct 5 ms 812 KB Output is correct
47 Correct 6 ms 704 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 468 KB Output is correct
2 Correct 2 ms 468 KB Output is correct
3 Correct 2 ms 468 KB Output is correct
4 Correct 2 ms 424 KB Output is correct
5 Correct 2 ms 596 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 2 ms 468 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 2 ms 468 KB Output is correct
13 Correct 2 ms 468 KB Output is correct
14 Correct 1 ms 420 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 2 ms 556 KB Output is correct
17 Correct 2 ms 468 KB Output is correct
18 Correct 2 ms 544 KB Output is correct
19 Correct 2 ms 468 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct

Subtask #6
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 3 ms 596 KB Output is correct
4 Correct 3 ms 556 KB Output is correct
5 Correct 3 ms 596 KB Output is correct
6 Correct 3 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 7 ms 724 KB Output is correct
9 Correct 4 ms 724 KB Output is correct
10 Correct 5 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 3 ms 596 KB Output is correct
13 Correct 2 ms 572 KB Output is correct
14 Correct 2 ms 556 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 556 KB Output is correct
18 Correct 2 ms 468 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 11 ms 1404 KB Output is correct
21 Correct 11 ms 1420 KB Output is correct
22 Correct 10 ms 1364 KB Output is correct
23 Correct 9 ms 1184 KB Output is correct
24 Correct 10 ms 1324 KB Output is correct
25 Correct 10 ms 1360 KB Output is correct
26 Correct 9 ms 1236 KB Output is correct
27 Correct 18 ms 2336 KB Output is correct
28 Correct 18 ms 2272 KB Output is correct
29 Correct 19 ms 2256 KB Output is correct
30 Correct 17 ms 2216 KB Output is correct
31 Correct 17 ms 2028 KB Output is correct
32 Correct 1 ms 308 KB Output is correct
33 Correct 1 ms 212 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 2256 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 3 ms 596 KB Output is correct
4 Correct 6 ms 664 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 4 ms 468 KB Output is correct
7 Correct 11 ms 1360 KB Output is correct
8 Correct 10 ms 1360 KB Output is correct
9 Correct 18 ms 2256 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct

Subtask #8
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 296 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 368 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 6 ms 824 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 300 KB Output is correct
41 Correct 4 ms 684 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 6 ms 852 KB Output is correct
44 Correct 6 ms 816 KB Output is correct
45 Correct 6 ms 812 KB Output is correct
46 Correct 5 ms 812 KB Output is correct
47 Correct 6 ms 704 KB Output is correct
48 Correct 3 ms 468 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 424 KB Output is correct
52 Correct 2 ms 596 KB Output is correct
53 Correct 2 ms 468 KB Output is correct
54 Correct 2 ms 468 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 2 ms 468 KB Output is correct
57 Correct 2 ms 468 KB Output is correct
58 Correct 2 ms 468 KB Output is correct
59 Correct 2 ms 468 KB Output is correct
60 Correct 2 ms 468 KB Output is correct
61 Correct 1 ms 420 KB Output is correct
62 Correct 2 ms 468 KB Output is correct
63 Correct 2 ms 556 KB Output is correct
64 Correct 2 ms 468 KB Output is correct
65 Correct 2 ms 544 KB Output is correct
66 Correct 2 ms 468 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 1 ms 340 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 3 ms 596 KB Output is correct
73 Correct 3 ms 556 KB Output is correct
74 Correct 3 ms 596 KB Output is correct
75 Correct 3 ms 468 KB Output is correct
76 Correct 2 ms 468 KB Output is correct
77 Correct 7 ms 724 KB Output is correct
78 Correct 4 ms 724 KB Output is correct
79 Correct 5 ms 724 KB Output is correct
80 Correct 4 ms 724 KB Output is correct
81 Correct 3 ms 596 KB Output is correct
82 Correct 2 ms 572 KB Output is correct
83 Correct 2 ms 556 KB Output is correct
84 Correct 2 ms 468 KB Output is correct
85 Correct 1 ms 340 KB Output is correct
86 Correct 2 ms 556 KB Output is correct
87 Correct 2 ms 468 KB Output is correct
88 Correct 1 ms 340 KB Output is correct
89 Correct 11 ms 1404 KB Output is correct
90 Correct 11 ms 1420 KB Output is correct
91 Correct 10 ms 1364 KB Output is correct
92 Correct 9 ms 1184 KB Output is correct
93 Correct 10 ms 1324 KB Output is correct
94 Correct 10 ms 1360 KB Output is correct
95 Correct 9 ms 1236 KB Output is correct
96 Correct 18 ms 2336 KB Output is correct
97 Correct 18 ms 2272 KB Output is correct
98 Correct 19 ms 2256 KB Output is correct
99 Correct 17 ms 2216 KB Output is correct
100 Correct 17 ms 2028 KB Output is correct
101 Correct 1 ms 308 KB Output is correct
102 Correct 1 ms 212 KB Output is correct
103 Correct 20 ms 2256 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 3 ms 596 KB Output is correct
106 Correct 6 ms 664 KB Output is correct
107 Correct 2 ms 468 KB Output is correct
108 Correct 4 ms 468 KB Output is correct
109 Correct 11 ms 1360 KB Output is correct
110 Correct 10 ms 1360 KB Output is correct
111 Correct 18 ms 2256 KB Output is correct
112 Correct 1 ms 212 KB Output is correct
113 Correct 1 ms 300 KB Output is correct
114 Correct 21 ms 2384 KB Output is correct
115 Correct 1 ms 340 KB Output is correct
116 Correct 2 ms 468 KB Output is correct
117 Correct 10 ms 1236 KB Output is correct
118 Correct 11 ms 1384 KB Output is correct
119 Correct 18 ms 2256 KB Output is correct
120 Correct 19 ms 2256 KB Output is correct
121 Correct 18 ms 2244 KB Output is correct
122 Correct 18 ms 2296 KB Output is correct
123 Correct 19 ms 2256 KB Output is correct
124 Correct 19 ms 2248 KB Output is correct
125 Correct 19 ms 2320 KB Output is correct
126 Correct 18 ms 2248 KB Output is correct
127 Correct 17 ms 2128 KB Output is correct
128 Correct 26 ms 2044 KB Output is correct